61029985129400

Names of 61029985129400

• Cardinal: 61029985129400 can be written as Sixty-one trillion, twenty-nine billion, nine hundred eighty-five million, one hundred twenty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 6.10299851294 × 10¹³

Factors of 61029985129400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4275

Divisors of 61029985129400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 140 175 196 200 245 280 343 350 392 490 686 700 980 1225 1372 1400 1715 1960 2401 2450 2744 3430 4261 4802 4900 6860 8522 8575 9604 9800 12005 13720 16807 17044 17150 19208 21305 24010 29827 33614 34088 34300 42610 48020 59654 60025 67228 68600 84035 85220 96040 106525 119308 120050 134456 149135 168070 170440 208789 213050 238616 240100 298270 336140 417578 420175 426100 480200 596540 672280 745675 835156 840350 852200 1043945 1193080 1461523 1491350 1670312 1680700 2087890 2923046 2982700 3361400 4175780 5219725 5846092 5965400 7307615 8351560 10230661 10439450 11692184 14615230 18156121 20461322 20878900 29230460 36312242 36538075 40922644 41757800 51153305 58460920 71614627 72624484 73076150 81845288 90780605 102306610 127092847 143229254 145248968 146152300 181561210 204613220 254185694 255766525 286458508 292304600 358073135 363122420 409226440 453903025 508371388 511533050 572917016 635464235 716146270 726244840 889649929 907806050 1016742776 1023066100 1270928470 1432292540 1779299858 1790365675 1815612100 2046132200 2541856940 2864585080 3177321175 3558599716 3580731350 3631224200 4448249645 5083713880 6227549503 6354642350 7117199432 7161462700 8896499290 12455099006 12709284700 14322925400 17792998580 22241248225 24910198012 25418569400 31137747515 35585997160 43592846521 44482496450 49820396024 62275495030 87185693042 88964992900 124550990060 155688737575 174371386084 177929985800 217964232605 249101980120 305149925647 311377475150 348742772168 435928465210 610299851294 622754950300 871856930420 1089821163025 1220599702588 1245509900600 1525749628235 1743713860840 2179642326050 2441199405176 3051499256470 4359284652100 6102998512940 7628748141175 8718569304200 12205997025880 15257496282350 30514992564700 61029985129400
• Sum of all divisors σ(n): 165581287286760
• Sum of proper divisors (its aliquot sum) s(n): 104551302157360
• 61029985129400 is an abundant number, because the sum of its proper divisors (104551302157360) is greater than itself. Its abundance is 43521317027960

Bases of 61029985129400

• Binary: 1101111000000110100110100101011001001110111000₂
• Hexadecimal: 0x3781A69593B8
• Base-36: LMSSDECHK

Squares and roots of 61029985129400

• 61029985129400 squared (61029985129400²) is 3724659084894785134744360000
• 61029985129400 cubed (61029985129400³) is 227315888563213348937056466070520184000000
• The square root of 61029985129400 is 7812169.0412714445
• The cube root of 61029985129400 is 39371.4208497137

Scales and comparisons

• 61,029,985,129,400 seconds is equal to 1,940,564 years, 38 weeks, 6 days, 15 hours, 3 minutes, 20 seconds.
• To count from 1 to 61,029,985,129,400 would take you about four million, eight hundred fifty-one thousand, four hundred eleven 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 61029985129400 cubic inches would be around 3281 feet tall.

Recreational maths with 61029985129400

• 61029985129400 backwards is 00492158992016
• 61029985129400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61029985129400's digits is 56
• More coming soon!