38146272640

Names of 38146272640

• Cardinal: 38146272640 can be written as Thirty-eight billion, one hundred forty-six million, two hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.814627264 × 10¹⁰

Factors of 38146272640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 983

Divisors of 38146272640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 64 70 73 76 80 95 98 112 128 133 140 146 152 160 190 196 224 245 266 280 292 304 320 365 380 392 448 490 511 532 560 584 608 640 665 730 760 784 877 896 931 980 1022 1064 1120 1168 1216 1330 1387 1460 1520 1568 1754 1862 1960 2044 2128 2240 2336 2432 2555 2660 2774 2920 3040 3136 3508 3577 3724 3920 4088 4256 4385 4480 4655 4672 5110 5320 5548 5840 6080 6139 6272 6935 7016 7154 7448 7840 8176 8512 8770 9310 9344 9709 10220 10640 11096 11680 12160 12278 13870 14032 14308 14896 15680 16352 16663 17024 17540 17885 18620 19418 20440 21280 22192 23360 24556 27740 28064 28616 29792 30695 31360 32704 33326 35080 35770 37240 38836 40880 42560 42973 44384 46720 48545 49112 55480 56128 57232 59584 61390 64021 65408 66652 67963 70160 71540 74480 77672 81760 83315 85120 85946 88768 97090 98224 110960 112256 114464 116641 119168 122780 128042 133304 135926 140320 143080 148960 155344 163520 166630 171892 177536 194180 196448 214865 221920 228928 233282 245560 256084 266608 271852 280640 286160 297920 310688 320105 327040 333260 339815 343784 388360 392896 429730 443840 448147 457856 466564 491120 512168 533216 543704 561280 572320 583205 595840 621376 640210 666520 679630 687568 776720 785792 816487 859460 887680 896294 933128 982240 1024336 1066432 1087408 1144640 1166410 1216399 1242752 1280420 1333040 1359260 1375136 1553440 1632974 1718920 1792588 1866256 1964480 2048672 2132864 2174816 2240735 2289280 2332820 2432798 2560840 2666080 2718520 2750272 3106880 3137029 3265948 3437840 3585176 3732512 3928960 4082435 4097344 4349632 4481470 4665640 4865596 5121680 5332160 5437040 5500544 6081995 6213760 6274058 6531896 6875680 7170352 7465024 8164870 8194688 8514793 8699264 8962940 9331280 9731192 10243360 10664320 10874080 12163990 12548116 13063792 13751360 14340704 14930048 15685145 16329740 17029586 17925880 18662560 19462384 20486720 21748160 24327980 25096232 26127584 27502720 28681408 31370290 32659480 34059172 35851760 37325120 38924768 40973440 42573965 43496320 48655960 50192464 52255168 57362816 59603551 62740580 65318960 68118344 71703520 74650240 77849536 85147930 97311920 100384928 104510336 119207102 125481160 130637920 136236688 143407040 155699072 170295860 194623840 200769856 238414204 250962320 261275840 272473376 286814080 298017755 340591720 389247680 401539712 476828408 501924640 522551680 544946752 596035510 681183440 778495360 953656816 1003849280 1089893504 1192071020 1362366880 1907313632 2007698560 2384142040 2724733760 3814627264 4768284080 5449467520 7629254528 9536568160 19073136320 38146272640
• Sum of all divisors σ(n): 113324162400
• Sum of proper divisors (its aliquot sum) s(n): 75177889760
• 38146272640 is an abundant number, because the sum of its proper divisors (75177889760) is greater than itself. Its abundance is 37031617120

Bases of 38146272640

• Binary: 100011100001101100011110110110000000₂
• Hexadecimal: 0x8E1B1ED80
• Base-36: HIVB0CG

Squares and roots of 38146272640

• 38146272640 squared (38146272640²) is 1455138116325212569600
• 38146272640 cubed (38146272640³) is 55508095314197593585916575744000
• The square root of 38146272640 is 195310.7079501789
• The cube root of 38146272640 is 3366.2836119203

Scales and comparisons

• 38,146,272,640 seconds is equal to 1,212 years, 48 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 38,146,272,640 would take you about two thousand, four hundred twenty-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 38146272640 cubic inches would be around 280.5 feet tall.

Recreational maths with 38146272640

• 38146272640 backwards is 04627264183
• The number of decimal digits it has is: 11
• The sum of 38146272640's digits is 43
• More coming soon!