38147369920

Names of 38147369920

• Cardinal: 38147369920 can be written as Thirty-eight billion, one hundred forty-seven million, three hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.814736992 × 10¹⁰

Factors of 38147369920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 631

Divisors of 38147369920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 61 62 64 80 88 110 121 122 124 155 160 176 220 242 244 248 305 310 320 341 352 440 484 488 496 521 605 610 620 671 682 704 880 968 976 992 1042 1210 1220 1240 1342 1364 1705 1760 1891 1936 1952 1984 2084 2420 2440 2480 2605 2684 2728 3355 3410 3520 3751 3782 3872 3904 4168 4840 4880 4960 5210 5368 5456 5731 6710 6820 7381 7502 7564 7744 8336 9455 9680 9760 9920 10420 10736 10912 11462 13420 13640 14762 15004 15128 16151 16672 18755 18910 19360 19520 20801 20840 21472 21824 22924 26840 27280 28655 29524 30008 30256 31781 32302 33344 36905 37510 37820 38720 41602 41680 42944 45848 53680 54560 57310 59048 60016 60512 63041 63562 64604 73810 75020 75640 80755 83204 83360 91696 104005 107360 109120 114620 118096 120032 121024 126082 127124 129208 147620 150040 151280 158905 161510 166408 166720 177661 183392 208010 214720 228811 229240 236192 240064 252164 254248 258416 295240 300080 302560 315205 317810 323020 332816 349591 355322 366784 416020 457622 458480 472384 504328 508496 516832 590480 600160 605120 630410 635620 646040 665632 699182 710644 832040 888305 915244 916960 985211 1008656 1016992 1033664 1144055 1180960 1200320 1260820 1271240 1292080 1331264 1398364 1421288 1664080 1747955 1776610 1830488 1833920 1954271 1970422 2017312 2033984 2288110 2361920 2521640 2542480 2584160 2796728 2842576 3328160 3495910 3553220 3660976 3845501 3908542 3940844 4034624 4576220 4926055 5043280 5084960 5168320 5593456 5685152 6656320 6991820 7106440 7321952 7691002 7817084 7881688 9152440 9771355 9852110 10086560 10169920 10837321 11186912 11370304 13983640 14212880 14643904 15382004 15634168 15763376 18304880 19227505 19542710 19704220 20173120 21674642 22373824 27967280 28425760 30764008 31268336 31526752 36609760 38455010 39085420 39408440 43349284 54186605 55934560 56851520 61528016 62536672 63053504 73219520 76910020 78170840 78816880 86698568 108373210 111869120 119210531 123056032 125073344 153820040 156341680 157633760 173397136 216746420 238421062 246112064 307640080 312683360 315267520 346794272 433492840 476842124 596052655 615280160 625366720 693588544 866985680 953684248 1192105310 1230560320 1733971360 1907368496 2384210620 3467942720 3814736992 4768421240 7629473984 9536842480 19073684960 38147369920
• Sum of all divisors σ(n): 104958782208
• Sum of proper divisors (its aliquot sum) s(n): 66811412288
• 38147369920 is an abundant number, because the sum of its proper divisors (66811412288) is greater than itself. Its abundance is 28664042368

Bases of 38147369920

• Binary: 100011100001110000101010101111000000₂
• Hexadecimal: 0x8E1C2ABC0
• Base-36: HIVYJ0G

Squares and roots of 38147369920

• 38147369920 squared (38147369920²) is 1455221831813320806400
• 38147369920 cubed (38147369920³) is 55512885533842773185373503488000
• The square root of 38147369920 is 195313.5169925523
• The cube root of 38147369920 is 3366.3158887331

Scales and comparisons

• 38,147,369,920 seconds is equal to 1,212 years, 50 weeks, 2 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 38,147,369,920 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 38147369920 cubic inches would be around 280.5 feet tall.

Recreational maths with 38147369920

• 38147369920 backwards is 02996374183
• The number of decimal digits it has is: 11
• The sum of 38147369920's digits is 52
• More coming soon!