38993742144

Names of 38993742144

• Cardinal: 38993742144 can be written as Thirty-eight billion, nine hundred ninety-three million, seven hundred forty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.8993742144 × 10¹⁰

Factors of 38993742144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 153521

Divisors of 38993742144

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 144 147 162 168 189 192 196 216 224 252 288 294 324 336 378 392 432 441 448 504 567 576 588 648 672 756 784 864 882 1008 1134 1176 1296 1323 1344 1512 1568 1728 1764 2016 2268 2352 2592 2646 3024 3136 3528 3969 4032 4536 4704 5184 5292 6048 7056 7938 9072 9408 10584 12096 14112 15876 18144 21168 28224 31752 36288 42336 63504 84672 127008 153509 254016 307018 460527 614036 921054 1074563 1228072 1381581 1842108 2149126 2456144 2763162 3223689 3684216 4144743 4298252 4912288 5526324 6447378 7368432 7521941 8289486 8596504 9671067 9824576 11052648 12434229 12894756 14736864 15043882 16578972 17193008 19342134 22105296 22565823 24868458 25789512 29013201 29473728 30087764 33157944 34386016 38684268 44210592 45131646 49736916 51579024 58026402 60175528 66315888 67697469 68772032 77368536 87039603 88421184 90263292 99473832 103158048 116052804 120351056 132631776 135394938 154737072 174079206 180526584 198947664 203092407 206316096 232105608 240702112 265263552 270789876 309474144 348158412 361053168 397895328 406184814 464211216 481404224 541579752 609277221 618948288 696316824 722106336 795790656 812369628 928422432 1083159504 1218554442 1392633648 1444212672 1624739256 1856844864 2166319008 2437108884 2785267296 3249478512 4332638016 4874217768 5570534592 6498957024 9748435536 12997914048 19496871072 38993742144
• Sum of all divisors σ(n): 134462325690
• Sum of proper divisors (its aliquot sum) s(n): 95468583546
• 38993742144 is an abundant number, because the sum of its proper divisors (95468583546) is greater than itself. Its abundance is 56474841402

Bases of 38993742144

• Binary: 100100010100001101010100100101000000₂
• Hexadecimal: 0x914354940
• Base-36: HWVV800

Squares and roots of 38993742144

• 38993742144 squared (38993742144²) is 1520511926392761716736
• 38993742144 cubed (38993742144³) is 59290449984636058450438353321984
• The square root of 38993742144 is 197468.3320028809
• The cube root of 38993742144 is 3391.0300511505

Scales and comparisons

• 38,993,742,144 seconds is equal to 1,239 years, 45 weeks, 5 days, 11 hours, 2 minutes, 24 seconds.
• To count from 1 to 38,993,742,144 would take you about two thousand, four hundred seventy-nine 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 38993742144 cubic inches would be around 282.6 feet tall.

Recreational maths with 38993742144

• 38993742144 backwards is 44124739983
• 38993742144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38993742144's digits is 54
• More coming soon!