138047617257472

Names of 138047617257472

• Cardinal: 138047617257472 can be written as One hundred thirty-eight trillion, forty-seven billion, six hundred seventeen million, two hundred fifty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.38047617257472 × 10¹⁴

Factors of 138047617257472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 937

Divisors of 138047617257472

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 59 64 104 118 128 208 236 256 416 472 512 767 832 863 944 1024 1534 1664 1726 1888 2048 3068 3328 3452 3481 3776 4096 6136 6656 6904 6962 7552 11219 12272 13312 13808 13924 15104 22438 24544 26624 27616 27848 30208 44876 45253 49088 50917 53248 55232 55696 60416 89752 90506 98176 101834 110464 111392 120832 179504 181012 196352 203668 220928 222784 241664 359008 362024 392704 407336 441856 445568 661921 718016 724048 744769 785408 814672 883712 891136 1323842 1436032 1448096 1489538 1570816 1629344 1767424 1782272 2647684 2872064 2896192 2979076 3004103 3141632 3258688 3534848 3564544 5295368 5744128 5792384 5958152 6008206 6517376 7129088 9681997 10590736 11488256 11584768 11916304 12016412 13034752 14258176 19363994 21181472 22976512 23169536 23832608 24032824 26069504 38727988 39053339 42362944 43941371 45953024 46339072 47665216 48065648 52139008 77455976 78106678 84725888 87882742 92678144 95330432 96131296 104278016 154911952 156213356 169451776 175765484 185356288 190660864 192262592 208556032 309823904 312426712 338903552 351530968 381321728 384525184 571237823 619647808 624853424 677807104 703061936 762643456 769050368 1142475646 1239295616 1249706848 1355614208 1406123872 1525286912 1538100736 2284951292 2478591232 2499413696 2592540889 2711228416 2812247744 3050573824 3076201472 4569902584 4957182464 4998827392 5185081778 5624495488 6152402944 9139805168 9914364928 9997654784 10370163556 11248990976 12304805888 18279610336 19828729856 19995309568 20740327112 22497981952 33703031557 36559220672 39657459712 39990619136 41480654224 44995963904 67406063114 73118441344 79981238272 82961308448 89991927808 134812126228 146236882688 159962476544 165922616896 179983855616 269624252456 292473765376 331845233792 539248504912 584947530752 663690467584 1078497009824 1169895061504 1327380935168 2156994019648 2339790123008 2654761870336 4313988039296 5309523740672 8627976078592 10619047481344 17255952157184 34511904314368 69023808628736 138047617257472
• Sum of all divisors σ(n): 302772208711322
• Sum of proper divisors (its aliquot sum) s(n): 164724591453850
• 138047617257472 is an abundant number, because the sum of its proper divisors (164724591453850) is greater than itself. Its abundance is 26676974196378

Bases of 138047617257472

• Binary: 11111011000110110110111001100000101000000000000₂
• Hexadecimal: 0x7D8DB7305000
• Base-36: 1CXM7714HS

Squares and roots of 138047617257472

• 138047617257472 squared (138047617257472²) is 19057144630465481154739830784
• 138047617257472 cubed (138047617257472³) is 2630793407966786416465450258587615439618048
• The square root of 138047617257472 is 11749366.6747391963
• The cube root of 138047617257472 is 51682.4355426729

Scales and comparisons

• 138,047,617,257,472 seconds is equal to 4,389,487 years, 11 weeks, 2 days, 21 hours, 17 minutes, 52 seconds.
• To count from 1 to 138,047,617,257,472 would take you about ten million, nine hundred seventy-three thousand, seven hundred eighteen 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 138047617257472 cubic inches would be around 4306.9 feet tall.

Recreational maths with 138047617257472

• 138047617257472 backwards is 274752716740831
• 138047617257472 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138047617257472's digits is 64
• More coming soon!