38968112640

Names of 38968112640

• Cardinal: 38968112640 can be written as Thirty-eight billion, nine hundred sixty-eight million, one hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.896811264 × 10¹⁰

Factors of 38968112640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 305

Divisors of 38968112640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 97 102 120 128 136 160 170 181 192 194 204 240 255 256 272 289 291 320 340 362 384 388 408 480 485 510 512 543 544 578 582 640 680 724 768 776 816 867 905 960 970 1020 1086 1088 1156 1164 1280 1360 1445 1448 1455 1536 1552 1632 1649 1734 1810 1920 1940 2040 2172 2176 2312 2328 2560 2715 2720 2890 2896 2910 3077 3104 3264 3298 3468 3620 3840 3880 4080 4335 4344 4352 4624 4656 4947 5430 5440 5780 5792 5820 6154 6208 6528 6596 6936 7240 7680 7760 8160 8245 8670 8688 8704 9231 9248 9312 9894 10860 10880 11560 11584 11640 12308 12416 13056 13192 13872 14480 15385 15520 16320 16490 17340 17376 17557 18462 18496 18624 19788 21720 21760 23120 23168 23280 24616 24735 24832 26112 26384 27744 28033 28960 30770 31040 32640 32980 34680 34752 35114 36924 36992 37248 39576 43440 43520 46155 46240 46336 46560 49232 49470 49664 52309 52671 52768 55488 56066 57920 61540 62080 65280 65960 69360 69504 70228 73848 73984 74496 79152 84099 86880 87785 92310 92480 92672 93120 98464 98940 104618 105342 105536 110976 112132 115840 123080 124160 130560 131920 138720 139008 140165 140456 147696 147968 148992 156927 158304 168198 173760 175570 184620 184960 186240 196928 197880 209236 210684 211072 221952 224264 231680 246160 248320 261545 263355 263840 277440 278016 280330 280912 295392 298469 313854 316608 336396 347520 351140 369240 369920 372480 393856 395760 418472 420495 421368 422144 443904 448528 463360 492320 523090 526710 527680 554880 560660 561824 590784 596938 627708 633216 672792 695040 702280 738480 739840 744960 784635 787712 791520 836944 840990 842736 844288 895407 897056 984640 1046180 1053420 1055360 1109760 1121320 1123648 1181568 1193876 1255416 1266432 1345584 1390080 1404560 1476960 1492345 1569270 1575424 1583040 1673888 1681980 1685472 1790814 1794112 1969280 2092360 2106840 2110720 2219520 2242640 2247296 2363136 2387752 2510832 2532864 2691168 2809120 2953920 2984690 3138540 3166080 3347776 3363960 3370944 3581628 3588224 3938560 4184720 4213680 4221440 4477035 4485280 4494592 4726272 4775504 5021664 5073973 5382336 5618240 5907840 5969380 6277080 6332160 6695552 6727920 6741888 7163256 7176448 7877120 8369440 8427360 8954070 8970560 8989184 9551008 10043328 10147946 10764672 11236480 11815680 11938760 12554160 12664320 13391104 13455840 13483776 14326512 14352896 15221919 16738880 16854720 17908140 17941120 19102016 20086656 20295892 21529344 22472960 23631360 23877520 25108320 25369865 26782208 26911680 26967552 28653024 30443838 33477760 33709440 35816280 35882240 38204032 40173312 40591784 43058688 44945920 47755040 50216640 50739730 53823360 57306048 60887676 66955520 67418880 71632560 71764480 76109595 76408064 80346624 81183568 95510080 100433280 101479460 107646720 114612096 121775352 133911040 134837760 143265120 152219190 152816128 162367136 191020160 200866560 202958920 215293440 229224192 243550704 286530240 304438380 324734272 382040320 401733120 405917840 458448384 487101408 573060480 608876760 649468544 764080640 811835680 974202816 1146120960 1217753520 1298937088 1623671360 1948405632 2292241920 2435507040 2597874176 3247342720 3896811264 4871014080 6494685440 7793622528 9742028160 12989370880 19484056320 38968112640
• Sum of all divisors σ(n): 134438207904
• Sum of proper divisors (its aliquot sum) s(n): 95470095264
• 38968112640 is an abundant number, because the sum of its proper divisors (95470095264) is greater than itself. Its abundance is 56501982624

Bases of 38968112640

• Binary: 100100010010101011100011011000000000₂
• Hexadecimal: 0x912AE3600
• Base-36: HWGLW5C

Squares and roots of 38968112640

• 38968112640 squared (38968112640²) is 1518513802723727769600
• 38968112640 cubed (38968112640³) is 59173616909932962526468767744000
• The square root of 38968112640 is 197403.4261100855
• The cube root of 38968112640 is 3390.2869450203

Scales and comparisons

• 38,968,112,640 seconds is equal to 1,239 years, 3 weeks, 2 days, 19 hours, 44 minutes.
• To count from 1 to 38,968,112,640 would take you about two thousand, four hundred seventy-eight 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 38968112640 cubic inches would be around 282.5 feet tall.

Recreational maths with 38968112640

• 38968112640 backwards is 04621186983
• 38968112640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38968112640's digits is 48
• More coming soon!