38910450816

Names of 38910450816

• Cardinal: 38910450816 can be written as Thirty-eight billion, nine hundred ten million, four hundred fifty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.8910450816 × 10¹⁰

Factors of 38910450816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1332

Divisors of 38910450816

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 32 34 36 38 48 51 54 57 64 68 72 76 81 96 102 108 114 128 136 144 152 153 162 171 192 204 216 228 243 272 288 304 306 323 324 342 384 408 432 456 459 486 513 544 576 608 612 646 648 684 729 816 864 912 918 969 972 1026 1088 1152 1216 1224 1291 1292 1296 1368 1377 1458 1539 1632 1728 1824 1836 1938 1944 2052 2176 2432 2448 2582 2584 2592 2736 2754 2907 2916 3078 3264 3456 3648 3672 3873 3876 3888 4104 4131 4617 4896 5164 5168 5184 5472 5508 5814 5832 6156 6528 7296 7344 7746 7752 7776 8208 8262 8721 9234 9792 10328 10336 10368 10944 11016 11619 11628 11664 12312 12393 13851 14688 15492 15504 15552 16416 16524 17442 18468 19584 20656 20672 21888 21947 22032 23238 23256 23328 24529 24624 24786 26163 27702 29376 30984 31008 31104 32832 33048 34857 34884 36936 41312 41344 43894 44064 46476 46512 46656 49058 49248 49572 52326 55404 58752 61968 62016 65664 65841 66096 69714 69768 73587 73872 78489 82624 87788 88128 92952 93024 93312 98116 98496 99144 104571 104652 110808 123936 124032 131682 132192 139428 139536 147174 147744 156978 165248 175576 176256 185904 186048 196232 196992 197523 198288 209142 209304 220761 221616 235467 247872 263364 264384 278856 279072 294348 295488 313713 313956 351152 371808 372096 392464 395046 396576 416993 418284 418608 441522 443232 470934 495744 526728 528768 557712 558144 588696 590976 592569 627426 627912 662283 702304 743616 784928 790092 793152 833986 836568 837216 883044 886464 941139 941868 1053456 1115424 1116288 1177392 1185138 1250979 1254852 1255824 1324566 1404608 1487232 1569856 1580184 1586304 1667972 1673136 1674432 1766088 1772928 1777707 1882278 1883736 1986849 2106912 2230848 2354784 2370276 2501958 2509704 2511648 2649132 2809216 3139712 3160368 3335944 3346272 3348864 3532176 3555414 3752937 3764556 3767472 3973698 4213824 4461696 4709568 4740552 5003916 5019408 5023296 5298264 5333121 5960547 6320736 6671888 6692544 7064352 7110828 7505874 7529112 7534944 7947396 8427648 9419136 9481104 10007832 10038816 10046592 10596528 10666242 11258811 11921094 12641472 13343776 13385088 14128704 14221656 15011748 15058224 15069888 15894792 15999363 17881641 18962208 20015664 20077632 21193056 21332484 22517622 23842188 25282944 26687552 28257408 28443312 30023496 30116448 30139776 31789584 31998726 33776433 35763282 37924416 40031328 40155264 42386112 42664968 45035244 47684376 53375104 56886624 60046992 60232896 63579168 63997452 67552866 71526564 75848832 80062656 84772224 85329936 90070488 95368752 101329299 113773248 120093984 120465792 127158336 127994904 135105732 143053128 160125312 170659872 180140976 190737504 202658598 227546496 240187968 254316672 255989808 270211464 286106256 303987897 341319744 360281952 381475008 405317196 480375936 511979616 540422928 572212512 607975794 682639488 720563904 762950016 810634392 1023959232 1080845856 1144425024 1215951588 1441127808 1621268784 2047918464 2161691712 2288850048 2431903176 3242537568 4323383424 4863806352 6485075136 9727612704 12970150272 19455225408 38910450816
• Sum of all divisors σ(n): 129635920800
• Sum of proper divisors (its aliquot sum) s(n): 90725469984
• 38910450816 is an abundant number, because the sum of its proper divisors (90725469984) is greater than itself. Its abundance is 51815019168

Bases of 38910450816

• Binary: 100100001111001111100101110010000000₂
• Hexadecimal: 0x90F3E5C80
• Base-36: HVIA000

Squares and roots of 38910450816

• 38910450816 squared (38910450816²) is 1514023182704355065856
• 38910450816 cubed (38910450816³) is 58911324584901589658990328938496
• The square root of 38910450816 is 197257.3213242033
• The cube root of 38910450816 is 3388.6138964799

Scales and comparisons

• 38,910,450,816 seconds is equal to 1,237 years, 12 weeks, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 38,910,450,816 would take you about two thousand, four hundred seventy-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 38910450816 cubic inches would be around 282.4 feet tall.

Recreational maths with 38910450816

• 38910450816 backwards is 61805401983
• The number of decimal digits it has is: 11
• The sum of 38910450816's digits is 45
• More coming soon!