30981127320
30,981,127,320 is an even composite number composed of six prime numbers multiplied together.
30981127320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 30981127320:
23 × 33 × 5 × 11 × 133 × 1187
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 13 × 13 × 13 × 1187)See below for interesting mathematical facts about the number 30981127320 from the Numbermatics database.
Names of 30981127320
- Cardinal: 30981127320 can be written as Thirty billion, nine hundred eighty-one million, one hundred twenty-seven thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.098112732 × 1010
Factors of 30981127320
Divisors of 30981127320
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 27 30 33 36 39 40 44 45 52 54 55 60 65 66 72 78 88 90 99 104 108 110 117 120 130 132 135 143 156 165 169 180 195 198 216 220 234 260 264 270 286 297 312 330 338 351 360 390 396 429 440 468 495 507 520 540 572 585 594 660 676 702 715 780 792 845 858 936 990 1014 1080 1144 1170 1187 1188 1287 1320 1352 1404 1430 1485 1521 1560 1690 1716 1755 1859 1980 2028 2145 2197 2340 2374 2376 2535 2574 2808 2860 2970 3042 3380 3432 3510 3561 3718 3861 3960 4056 4290 4394 4563 4680 4748 5070 5148 5577 5720 5935 5940 6084 6435 6591 6760 7020 7122 7436 7605 7722 8580 8788 9126 9295 9496 10140 10296 10683 10985 11154 11870 11880 12168 12870 13057 13182 14040 14244 14872 15210 15431 15444 16731 17160 17576 17805 18252 18590 19305 19773 20280 21366 21970 22308 22815 23740 24167 25740 26114 26364 27885 28488 30420 30862 30888 32049 32955 33462 35610 36504 37180 38610 39171 39546 42732 43940 44616 45630 46293 47480 48334 50193 51480 52228 52728 53415 55770 59319 60840 61724 64098 65285 65910 66924 71220 72501 74360 77155 77220 78342 79092 83655 85464 87880 91260 92586 96668 98865 100386 104456 106830 111540 117513 118638 120835 123448 128196 130570 131820 133848 138879 142440 145002 154310 154440 156684 158184 160245 167310 169741 182520 185172 193336 195855 197730 200603 200772 213660 217503 223080 231465 235026 237276 241670 250965 256392 261140 263640 277758 290004 296595 308620 313368 320490 334620 339482 352539 362505 370344 391710 395460 401206 401544 416637 427320 435006 462930 470052 474552 483340 501930 509223 522280 555516 580008 587565 593190 601809 617240 640980 652509 669240 678964 694395 705078 725010 783420 790920 802412 833274 848705 870012 925860 940104 966680 1003015 1003860 1018446 1087515 1111032 1175130 1186380 1203618 1281960 1305018 1357928 1388790 1410156 1450020 1527669 1566840 1604824 1666548 1697410 1740024 1762695 1805427 1851720 2006030 2007720 2036892 2083185 2175030 2206633 2350260 2372760 2407236 2546115 2607839 2610036 2777580 2820312 2900040 3009045 3055338 3262545 3333096 3394820 3525390 3610854 4012060 4073784 4166370 4350060 4413266 4583007 4700520 4814472 5092230 5215678 5220072 5416281 5555160 6018090 6110676 6525090 6619899 6789640 7050780 7221708 7638345 7823517 8024120 8332740 8700120 8826532 9027135 9166014 10184460 10431356 10832562 11033165 12036180 12221352 13039195 13050180 13239798 14101560 14443416 15276690 15647034 16665480 17653064 18054270 18332028 19859697 20368920 20862712 21665124 22066330 22915035 23470551 24072360 26078390 26100360 26479596 27081405 28686229 30553380 31294068 33099495 36108540 36664056 39117585 39719394 43330248 44132660 45830070 46941102 52156780 52959192 54162810 57372458 59579091 61106760 62588136 66198990 70411653 72217080 78235170 79438788 86058687 88265320 91660140 93882204 99298485 104313560 108325620 114744916 117352755 119158182 132397980 140823306 143431145 156470340 158877576 172117374 183320280 187764408 198596970 216651240 229489832 234705510 238316364 258176061 264795960 281646612 286862290 297895455 312940680 344234748 352058265 397193940 430293435 469411020 476632728 516352122 563293224 573724580 595790910 688469496 704116530 774528183 794387880 860586870 938822040 1032704244 1147449160 1191581820 1290880305 1408233060 1549056366 1721173740 2065408488 2383163640 2581760610 2816466120 3098112732 3442347480 3872640915 5163521220 6196225464 7745281830 10327042440 15490563660 30981127320
- Sum of all divisors σ(n): 122145408000
- Sum of proper divisors (its aliquot sum) s(n): 91164280680
- 30981127320 is an abundant number, because the sum of its proper divisors (91164280680) is greater than itself. Its abundance is 60183153360
Bases of 30981127320
- Binary: 111001101101001111001111100100110002
- Hexadecimal: 0x7369E7C98
- Base-36: E8DD2U0
Squares and roots of 30981127320
- 30981127320 squared (309811273202) is 959830250018050382400
- 30981127320 cubed (309811273203) is 29736623181396651195309087168000
-
The
square root of 30981127320 is 176014.5656472783 -
The
cube root of 30981127320 is 3140.7430361875
Scales and comparisons
How big is 30981127320?- 30,981,127,320 seconds is equal to 985 years, 5 weeks, 2 days, 20 hours, 42 minutes.
-
To count from 1 to 30,981,127,320 would take you about one thousand, nine hundred seventy 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 30981127320 cubic inches would be around 261.7 feet tall.
Recreational maths with 30981127320
- 30981127320 backwards is 02372118903
- 30981127320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30981127320's digits is 36
- More coming soon!
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