71349681957891344

Names of 71349681957891344

• Cardinal: 71349681957891344 can be written as Seventy-one quadrillion, three hundred forty-nine trillion, six hundred eighty-one billion, nine hundred fifty-seven million, eight hundred ninety-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 7.1349681957891344 × 10¹⁶

Factors of 71349681957891344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 251651506

Divisors of 71349681957891344

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 37 56 74 112 148 259 296 518 592 1036 2072 4144 68437 136874 273748 479059 547496 958118 1094992 1916236 2532169 3832472 5064338 7664944 10128676 17725183 20257352 35450366 40514704 70900732 141801464 251583023 283602928 503166046 1006332092 1761081161 2012664184 3522162322 4025328368 7044324644 9308571851 14088649288 18617143702 28177298576 37234287404 65160002957 74468574808 130320005914 148937149616 260640011828 521280023656 1042560047312 17217587345051 34435174690102 68870349380204 120523111415357 137740698760408 241046222830714 275481397520816 482092445661428 637050731766887 964184891322856 1274101463533774 1928369782645712 2548202927067548 4459355122368209 5096405854135096 8918710244736418 10192811708270192 17837420489472836 35674840978945672 71349681957891344
• Sum of all divisors σ(n): 162260914703129088
• Sum of proper divisors (its aliquot sum) s(n): 90911232745237744
• 71349681957891344 is an abundant number, because the sum of its proper divisors (90911232745237744) is greater than itself. Its abundance is 19561550787346400

Bases of 71349681957891344

• Binary: 11111101011111000010100001011111111011111110110100010000₂
• Hexadecimal: 0xFD7C285FEFED10
• Base-36: JIJCNE3J5E8

Squares and roots of 71349681957891344

• 71349681957891344 squared (71349681957891344²) is 5090777115492245571678354910126336
• 71349681957891344 cubed (71349681957891344³) is 363225328108883212676223589675325463868731200835584
• The square root of 71349681957891344 is 267113612.4533741241
• The cube root of 71349681957891344 is 414760.4597360259

Scales and comparisons

• 71,349,681,957,891,344 seconds is equal to 2,268,699,187 years, 10 weeks, 4 days, 6 hours, 15 minutes, 44 seconds.
• To count from 1 to 71,349,681,957,891,344 would take you about six billion, eight hundred six million, ninety-seven thousand, five hundred sixty-one 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 71349681957891344 cubic inches would be around 34563.4 feet tall.

Recreational maths with 71349681957891344

• 71349681957891344 backwards is 44319875918694317
• The number of decimal digits it has is: 17
• The sum of 71349681957891344's digits is 89
• More coming soon!