238472718912

Names of 238472718912

• Cardinal: 238472718912 can be written as Two hundred thirty-eight billion, four hundred seventy-two million, seven hundred eighteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.38472718912 × 10¹¹

Factors of 238472718912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 312

Divisors of 238472718912

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 43 48 62 64 72 86 93 96 124 129 144 172 186 192 233 248 258 279 288 344 372 387 466 496 516 558 576 688 699 744 774 932 961 992 1032 1116 1333 1376 1398 1488 1548 1849 1864 1922 1984 2064 2097 2232 2666 2752 2796 2883 2976 3096 3698 3728 3844 3999 4128 4194 4464 5332 5547 5592 5766 5952 6192 7223 7396 7456 7688 7998 8256 8388 8649 8928 10019 10664 11094 11184 11532 11997 12384 14446 14792 14912 15376 15996 16641 16776 17298 17856 20038 21328 21669 22188 22368 23064 23994 24768 28892 29584 30057 30752 31992 33282 33552 34596 40076 41323 42656 43338 44376 44736 46128 47988 57319 57784 59168 60114 61504 63984 65007 66564 67104 69192 80152 82646 85312 86676 88752 90171 92256 95976 114638 115568 118336 120228 123969 127968 130014 133128 134208 138384 160304 165292 171957 173352 177504 180342 184512 191952 223913 229276 231136 240456 247938 255936 260028 266256 276768 310589 320608 330584 343914 346704 355008 360684 371907 383904 430817 447826 458552 462272 480912 495876 515871 520056 532512 553536 621178 641216 661168 671739 687828 693408 721368 743814 767808 861634 895652 917104 931767 961824 991752 1031742 1040112 1065024 1242356 1292451 1322336 1343478 1375656 1386816 1442736 1487628 1723268 1776889 1791304 1834208 1863534 1923648 1983504 2015217 2063484 2080224 2484712 2584902 2644672 2686956 2751312 2795301 2885472 2975256 3446536 3553778 3582608 3668416 3727068 3877353 3967008 4030434 4126968 4160448 4969424 5169804 5330667 5373912 5502624 5590602 5770944 5950512 6893072 7107556 7165216 7454136 7754706 7934016 8060868 8253936 9628259 9938848 10339608 10661334 10747824 11005248 11181204 11901024 13355327 13786144 14215112 14330432 14908272 15509412 15992001 16121736 16507872 19256518 19877696 20679216 21322668 21495648 22362408 23802048 26710654 27572288 28430224 28884777 29816544 31018824 31984002 32243472 33015744 38513036 40065981 41358432 42645336 42991296 44724816 53421308 56860448 57769554 59633088 62037648 63968004 64486944 77026072 80131962 82716864 85290672 86654331 89449632 106842616 113720896 115539108 120197943 124075296 127936008 128973888 154052144 160263924 170581344 173308662 178899264 213685232 231078216 240395886 248150592 255872016 308104288 320527848 341162688 346617324 414015137 427370464 462156432 480791772 511744032 616208576 641055696 693234648 828030274 854740928 924312864 961583544 1023488064 1242045411 1282111392 1386469296 1656060548 1848625728 1923167088 2484090822 2564222784 2772938592 3312121096 3726136233 3846334176 4968181644 5545877184 6624242192 7452272466 7692668352 9936363288 13248484384 14904544932 19872726576 26496968768 29809089864 39745453152 59618179728 79490906304 119236359456 238472718912
• Sum of all divisors σ(n): 726210950166
• Sum of proper divisors (its aliquot sum) s(n): 487738231254
• 238472718912 is an abundant number, because the sum of its proper divisors (487738231254) is greater than itself. Its abundance is 249265512342

Bases of 238472718912

• Binary: 11011110000110000101001110101001000000₂
• Hexadecimal: 0x378614EA40
• Base-36: 31JWHZK0

Squares and roots of 238472718912

• 238472718912 squared (238472718912²) is 56869237665281762463744
• 238472718912 cubed (238472718912³) is 13561761728492460881296375503126528
• The square root of 238472718912 is 488336.6860189801
• The cube root of 238472718912 is 6201.2546794095

Scales and comparisons

• 238,472,718,912 seconds is equal to 7,582 years, 36 weeks, 21 hours, 55 minutes, 12 seconds.
• To count from 1 to 238,472,718,912 would take you about fifteen thousand, one hundred sixty-five 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 238472718912 cubic inches would be around 516.8 feet tall.

Recreational maths with 238472718912

• 238472718912 backwards is 219817274832
• The number of decimal digits it has is: 12
• The sum of 238472718912's digits is 54
• More coming soon!