42990785399478
42,990,785,399,478 is an even composite number composed of eight prime numbers multiplied together.
42990785399478 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 42990785399478:
2 × 3 × 7 × 192 × 23 × 73 × 409 × 4129
(2 × 3 × 7 × 19 × 19 × 23 × 73 × 409 × 4129)See below for interesting mathematical facts about the number 42990785399478 from the Numbermatics database.
Names of 42990785399478
- Cardinal: 42990785399478 can be written as Forty-two trillion, nine hundred ninety billion, seven hundred eighty-five million, three hundred ninety-nine thousand, four hundred seventy-eight.
Scientific notation
- Scientific notation: 4.2990785399478 × 1013
Factors of 42990785399478
Divisors of 42990785399478
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 6 7 14 19 21 23 38 42 46 57 69 73 114 133 138 146 161 219 266 322 361 399 409 437 438 483 511 722 798 818 874 966 1022 1083 1227 1311 1387 1533 1679 2166 2454 2527 2622 2774 2863 3059 3066 3358 4129 4161 5037 5054 5726 6118 7581 7771 8258 8303 8322 8589 9177 9407 9709 10074 11753 12387 15162 15542 16606 17178 18354 18814 19418 23313 23506 24774 24909 26353 28221 28903 29127 29857 31901 35259 46626 49818 52706 54397 56442 57806 58121 58254 59714 63802 65849 70518 78451 79059 86709 89571 94967 95703 108794 116242 131698 147649 156902 158118 163191 173418 174363 178733 179142 184471 189934 191406 197547 208999 223307 235353 284901 295298 301417 326382 348726 357466 368942 395094 417998 442947 446614 470706 536199 549157 553413 567283 569802 602834 606119 626997 664769 669921 686711 885894 904251 1033543 1072398 1098314 1106826 1134566 1212238 1251131 1253994 1329538 1339842 1373422 1490569 1647471 1688761 1701849 1804373 1808502 1818357 1994307 2060133 2067086 2109919 2502262 2981138 3100629 3294942 3377522 3395927 3403698 3608746 3636714 3753393 3970981 3988614 4120266 4219838 4242833 4471707 4806977 5066283 5413119 5726923 6201258 6329757 6791854 6932591 7506786 7941962 8485666 8943414 9613954 10132566 10187781 10433983 10778377 10826238 11453846 11821327 11912943 12630611 12659514 12728499 13047509 13865182 14420931 17180769 20375562 20797773 20867966 21556754 23642654 23771489 23825886 25261222 25456998 26095018 28841862 31301949 32086459 32335131 34283087 34361538 35463981 37891833 38841503 39142527 40088461 41595546 47542978 48528137 62603898 64172918 64670262 68566174 70927962 71314467 75448639 75783666 77683006 78285054 80176922 91332563 96259377 97056274 102849261 108811537 116524509 120265383 123279553 131719229 142628934 145584411 150897278 182665126 192518754 205698522 217623074 224605213 226345917 233049018 239981609 240530766 246559106 247902671 263438458 271890521 273997689 291168822 326434611 369838659 395157687 449210426 452691834 479963218 495805342 543781042 547995378 609642721 652869222 673815639 719944827 737988557 739677318 743708013 761680759 790315374 815671563 862956871 922034603 1219285442 1347631278 1439889654 1475977114 1487416026 1523361518 1631343126 1725913742 1735318697 1828928163 1844069206 2213965671 2285042277 2342311507 2502665351 2588870613 2766103809 2835429719 3470637394 3657856326 4267499047 4427931342 4570084554 4684623014 5005330702 5165919899 5177741226 5205956091 5532207618 5670859438 7026934521 7507996053 8506289157 8534998094 10331839798 10411912182 12802497141 14021782583 14053869042 15015992106 15497759697 16396180549 17012578314 17518657457 19848008033 25604994282 28043565166 30995519394 32792361098 35037314914 39696016066 42065347749 44503918633 49188541647 52555972371 53873164661 59544024099 84130695498 89007837266 98152478081 98377083294 105111944742 107746329322 119088048198 133511755899 161619493983 196304956162 267023511798 294457434243 311527430431 323238987966 377112152627 588914868486 623054860862 754224305254 934582291293 1023590128559 1131336457881 1869164582586 2047180257118 2262672915762 3070770385677 6141540771354 7165130899913 14330261799826 21495392699739 42990785399478
- Sum of all divisors σ(n): 109995034060800
- Sum of proper divisors (its aliquot sum) s(n): 67004248661322
- 42990785399478 is an abundant number, because the sum of its proper divisors (67004248661322) is greater than itself. Its abundance is 24013463261844
Bases of 42990785399478
- Binary: 10011100011001100100100111111000001010101101102
- Hexadecimal: 0x2719927E0AB6
- Base-36: F8LOZMYEU
Squares and roots of 42990785399478
- 42990785399478 squared (429907853994782) is 1848207629263970780042672484
- 42990785399478 cubed (429907853994783) is 79455897563365363374209342854946658563352
-
The
square root of 42990785399478 is 6556735.8799541409 -
The
cube root of 42990785399478 is 35031.4779124071
Scales and comparisons
How big is 42990785399478?- 42,990,785,399,478 seconds is equal to 1,366,973 years, 51 weeks, 5 days, 17 hours, 11 minutes, 18 seconds.
-
To count from 1 to 42,990,785,399,478 would take you about three million, four hundred seventeen thousand, four hundred thirty-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 42990785399478 cubic inches would be around 2919.3 feet tall.
Recreational maths with 42990785399478
- 42990785399478 backwards is 87499358709924
- The number of decimal digits it has is: 14
- The sum of 42990785399478's digits is 84
- More coming soon!
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