1081402657920
1,081,402,657,920 is an even composite number composed of seven prime numbers multiplied together.
1081402657920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 1081402657920:
27 × 32 × 5 × 13 × 73 × 181 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 73 × 181 × 1093)See below for interesting mathematical facts about the number 1081402657920 from the Numbermatics database.
Names of 1081402657920
- Cardinal: 1081402657920 can be written as One trillion, eighty-one billion, four hundred two million, six hundred fifty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.08140265792 × 1012
Factors of 1081402657920
Divisors of 1081402657920
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 73 78 80 90 96 104 117 120 128 130 144 146 156 160 180 181 192 195 208 219 234 240 260 288 292 312 320 360 362 365 384 390 416 438 468 480 520 543 576 584 585 624 640 657 720 724 730 780 832 876 905 936 949 960 1040 1086 1093 1095 1152 1168 1170 1248 1314 1440 1448 1460 1560 1629 1664 1752 1810 1872 1898 1920 2080 2172 2186 2190 2336 2340 2353 2496 2628 2715 2847 2880 2896 2920 3120 3258 3279 3285 3504 3620 3744 3796 4160 4344 4372 4380 4672 4680 4706 4745 4992 5256 5430 5465 5694 5760 5792 5840 6240 6516 6558 6570 7008 7059 7240 7488 7592 8145 8320 8541 8688 8744 8760 9344 9360 9412 9490 9837 10512 10860 10930 11388 11584 11680 11765 12480 13032 13116 13140 13213 14016 14118 14209 14235 14480 14976 15184 16290 16395 17082 17376 17488 17520 18720 18824 18980 19674 21024 21177 21720 21860 22776 23168 23360 23530 24960 26064 26232 26280 26426 28032 28236 28418 28470 28960 30368 32580 32790 34164 34752 34976 35040 35295 37440 37648 37960 39348 39639 42048 42354 42627 42705 43440 43720 45552 46720 47060 49185 52128 52464 52560 52852 56472 56836 56940 57920 60736 65160 65580 66065 68328 69504 69952 70080 70590 71045 74880 75296 75920 78696 79278 79789 84096 84708 85254 85410 86880 87440 91104 94120 98370 104256 104928 105120 105704 105885 112944 113672 113880 115840 118917 121472 127881 130320 131160 132130 136656 139904 140160 141180 142090 150592 151840 157392 158556 159578 169416 170508 170820 171769 173760 174880 182208 188240 196740 197833 198195 208512 209856 210240 211408 211770 213135 225888 227344 227760 237834 239367 255762 260640 262320 264260 273312 282360 284180 301184 303680 314784 317112 319156 338832 341016 341640 343538 347520 349760 364416 376480 393480 395666 396390 398945 419712 420480 422816 423540 426270 451776 454688 455520 475668 478734 511524 515307 521280 524640 528520 546624 564720 568360 593499 594585 607360 629568 634224 638312 639405 677664 682032 683280 687076 699520 718101 752960 786960 791332 792780 797890 845632 847080 852540 858845 903552 909376 911040 951336 957468 989165 1023048 1030614 1037257 1042560 1049280 1057040 1093248 1129440 1136720 1186998 1189170 1196835 1259136 1268448 1276624 1278810 1355328 1364064 1366560 1374152 1436202 1505920 1545921 1573920 1582664 1585560 1595780 1691264 1694160 1705080 1717690 1780497 1818752 1822080 1902672 1914936 1978330 2046096 2061228 2074514 2098560 2114080 2258880 2273440 2373996 2378340 2393670 2536896 2553248 2557620 2571829 2576535 2710656 2728128 2733120 2748304 2872404 2967495 3091842 3111771 3147840 3165328 3171120 3191560 3388320 3410160 3435380 3560994 3590505 3805344 3829872 3956660 4092192 4122456 4149028 4228160 4517760 4546880 4747992 4756680 4787340 5073792 5106496 5115240 5143658 5153070 5186285 5456256 5466240 5496608 5744808 5934990 6183684 6223542 6295680 6330656 6342240 6383120 6776640 6820320 6870760 7121988 7181010 7610688 7659744 7715487 7729605 7913320 8184384 8244912 8298056 8456320 8902485 9093760 9335313 9495984 9513360 9574680 10212992 10230480 10287316 10306140 10372570 10993216 11489616 11869980 12367368 12447084 12661312 12684480 12766240 12859145 13553280 13640640 13741520 14243976 14362020 14441809 15221376 15319488 15430974 15459210 15558855 15826640 16368768 16489824 16596112 17804970 18670626 18991968 19026720 19149360 20460960 20574632 20612280 20745140 21986432 22979232 23146461 23739960 24734736 24894168 25322624 25368960 25532480 25718290 27281280 27483040 28487952 28724040 28883618 30638976 30861948 30918420 31117710 31653280 32979648 33192224 35609940 37341252 37983936 38053440 38298720 38577435 40921920 41149264 41224560 41490280 43325427 45958464 46292922 46676565 47479920 49469472 49788336 51064960 51436580 54966080 56975904 57448080 57767236 61723896 61836840 62235420 63306560 65959296 66384448 71219880 72209045 74682504 75967872 76106880 76597440 77154870 81843840 82298528 82449120 82980560 86650854 91916928 92585844 93353130 94959840 98938944 99576672 102873160 109932160 113951808 114896160 115534472 115732305 123447792 123673680 124470840 126613120 129976281 132768896 142439760 144418090 149365008 153194880 154309740 164597056 164898240 165961120 173301708 185171688 186706260 187743517 189919680 197877888 199153344 205746320 216627135 227903616 229792320 231068944 231464610 246895584 247347360 248941680 259952562 284879520 288836180 298730016 308619480 329194112 329796480 331922240 346603416 370343376 373412520 375487034 379839360 398306688 411492640 433254270 459584640 462137888 462929220 493791168 494694720 497883360 519905124 563230551 569759040 577672360 597460032 617238960 649881405 663844480 693206832 740686752 746825040 750974068 822985280 866508540 924275776 925858440 938717585 987582336 989389440 995766720 1039810248 1126461102 1139518080 1155344720 1194920064 1234477920 1299762810 1386413664 1481373504 1493650080 1501948136 1645970560 1689691653 1733017080 1848551552 1851716880 1877435170 1991533440 2079620496 2252922204 2310689440 2468955840 2599525620 2772827328 2816152755 2962747008 2987300160 3003896272 3379383306 3466034160 3703433760 3754870340 4159240992 4505844408 4621378880 4937911680 5199051240 5545654656 5632305510 5974600320 6007792544 6758766612 6932068320 7406867520 7509740680 8318481984 8448458265 9011688816 9242757760 10398102480 11264611020 12015585088 13517533224 13864136640 14813735040 15019481360 16636963968 16896916530 18023377632 20796204960 22529222040 24031170176 27035066448 27728273280 30038962720 33793833060 36046755264 41592409920 45058444080 54070132896 60077925440 67587666120 72093510528 83184819840 90116888160 108140265792 120155850880 135175332240 180233776320 216280531584 270350664480 360467552640 540701328960 1081402657920
- Sum of all divisors σ(n): 4102827412320
- Sum of proper divisors (its aliquot sum) s(n): 3021424754400
- 1081402657920 is an abundant number, because the sum of its proper divisors (3021424754400) is greater than itself. Its abundance is 1940022096480
Bases of 1081402657920
- Binary: 11111011110010001001111100001100100000002
- Hexadecimal: 0xFBC89F0C80
- Base-36: DSSF7Z40
Squares and roots of 1081402657920
- 1081402657920 squared (10814026579202) is 1169431708556440538726400
- 1081402657920 cubed (10814026579203) is 1264626557888861604913165651673088000
-
The
square root of 1081402657920 is 1039905.1196719823 -
The
cube root of 1081402657920 is 10264.2954461561
Scales and comparisons
How big is 1081402657920?- 1,081,402,657,920 seconds is equal to 34,385 years, 13 weeks, 3 days, 11 hours, 12 minutes.
-
To count from 1 to 1,081,402,657,920 would take you about eighty-five thousand, nine hundred sixty-three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1081402657920 cubic inches would be around 855.4 feet tall.
Recreational maths with 1081402657920
- 1081402657920 backwards is 0297562041801
- 1081402657920 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1081402657920's digits is 45
- More coming soon!
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