1557309708990
1,557,309,708,990 is an even composite number composed of six prime numbers multiplied together.
1557309708990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1557309708990:
2 × 39 × 5 × 7 × 172 × 3911
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 17 × 17 × 3911)See below for interesting mathematical facts about the number 1557309708990 from the Numbermatics database.
Names of 1557309708990
- Cardinal: 1557309708990 can be written as One trillion, five hundred fifty-seven billion, three hundred nine million, seven hundred eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.55730970899 × 1012
Factors of 1557309708990
Divisors of 1557309708990
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 51 54 63 70 81 85 90 102 105 119 126 135 153 162 170 189 210 238 243 255 270 289 306 315 357 378 405 459 486 510 567 578 595 630 714 729 765 810 867 918 945 1071 1134 1190 1215 1377 1445 1458 1530 1701 1734 1785 1890 2023 2142 2187 2295 2430 2601 2754 2835 2890 3213 3402 3570 3645 3911 4046 4131 4335 4374 4590 5103 5202 5355 5670 6069 6426 6561 6885 7290 7803 7822 8262 8505 8670 9639 10115 10206 10710 10935 11733 12138 12393 13005 13122 13770 15309 15606 16065 17010 18207 19278 19555 19683 20230 20655 21870 23409 23466 24786 25515 26010 27377 28917 30345 30618 32130 32805 35199 36414 37179 39015 39110 39366 41310 45927 46818 48195 51030 54621 54754 57834 58665 60690 61965 65610 66487 70227 70398 74358 76545 78030 82131 86751 91035 91854 96390 98415 105597 109242 111537 117045 117330 123930 132974 136885 137781 140454 144585 153090 163863 164262 173502 175995 182070 185895 196830 199461 210681 211194 223074 229635 234090 246393 260253 273105 273770 275562 289170 316791 327726 332435 334611 351135 351990 371790 398922 410655 421362 433755 459270 465409 491589 492786 520506 527985 546210 557685 598383 632043 633582 664870 669222 688905 702270 739179 780759 819315 821310 867510 930818 950373 983178 997305 1053405 1055970 1115370 1130279 1196766 1231965 1264086 1301265 1377810 1396227 1474767 1478358 1561518 1583955 1638630 1673055 1795149 1896129 1900746 1994610 2106810 2217537 2260558 2327045 2342277 2457945 2463930 2602530 2792454 2851119 2949534 2991915 3160215 3167910 3346110 3390837 3590298 3695895 3792258 3903795 4188681 4424301 4435074 4654090 4684554 4751865 4915890 5385447 5651395 5688387 5702238 5983830 6320430 6652611 6781674 6981135 7373835 7391790 7807590 7911953 8377362 8553357 8848602 8975745 9480645 9503730 10172511 10770894 11087685 11302790 11376774 11711385 12566043 13272903 13305222 13962270 14255595 14747670 15823906 16156341 16954185 17106714 17951490 18961290 19957833 20345022 20943405 22121505 22175370 23422770 23735859 25132086 25660071 26545806 26927235 28441935 28511190 30517533 32312682 33263055 33908370 37698129 39559765 39818709 39915666 41886810 42766785 44243010 47471718 48469023 50862555 51320142 53854470 56883870 59873499 61035066 62830215 66364515 66526110 71207577 75396258 76980213 79119530 79637418 80781705 85533570 91552599 96938046 99789165 101725110 113094387 118679295 119746998 125660430 128300355 132729030 142415154 145407069 152587665 153960426 161563410 179620497 183105198 188490645 199093545 199578330 213622731 226188774 237358590 242345115 256600710 274657797 290814138 299367495 305175330 339283161 356037885 359240994 376981290 384901065 398187090 427245462 436221207 457762995 484690230 538861491 549315594 565471935 598734990 640868193 678566322 712075770 727035345 769802130 823973391 872442414 898102485 915525990 1017849483 1068113655 1077722982 1130943870 1281736386 1308663621 1373288985 1454070690 1647946782 1696415805 1796204970 1922604579 2035698966 2136227310 2181106035 2471920173 2617327242 2694307455 2746577970 3053548449 3204340965 3392831610 3845209158 4119866955 4362212070 4943840346 5089247415 5388614910 5767813737 6107096898 6408681930 6543318105 7415760519 8239733910 9160645347 9613022895 10178494830 11535627474 12359600865 13086636210 14831521038 15267742245 17303441211 18321290694 19226045790 22247281557 24719201730 28839068685 30535484490 34606882422 37078802595 44494563114 45803226735 51910323633 57678137370 74157605190 86517206055 91606453470 103820647266 111236407785 155730970899 173034412110 222472815570 259551618165 311461941798 519103236330 778654854495 1557309708990
- Sum of all divisors σ(n): 5105930632704
- Sum of proper divisors (its aliquot sum) s(n): 3548620923714
- 1557309708990 is an abundant number, because the sum of its proper divisors (3548620923714) is greater than itself. Its abundance is 1991311214724
Bases of 1557309708990
- Binary: 101101010100101101110010001011010101111102
- Hexadecimal: 0x16A96E45ABE
- Base-36: JVF1ZPVI
Squares and roots of 1557309708990
- 1557309708990 squared (15573097089902) is 2425213529714518486820100
- 1557309708990 cubed (15573097089903) is 3776808576198327502487785081482699000
-
The
square root of 1557309708990 is 1247922.1566227599 -
The
cube root of 1557309708990 is 11591.1091926183
Scales and comparisons
How big is 1557309708990?- 1,557,309,708,990 seconds is equal to 49,517 years, 32 weeks, 5 days, 22 hours, 16 minutes, 30 seconds.
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To count from 1 to 1,557,309,708,990 would take you about one hundred twenty-three thousand, seven hundred ninety-four 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 1557309708990 cubic inches would be around 965.9 feet tall.
Recreational maths with 1557309708990
- 1557309708990 backwards is 0998079037551
- 1557309708990 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1557309708990's digits is 63
- More coming soon!
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