11401397840

Names of 11401397840

• Cardinal: 11401397840 can be written as Eleven billion, four hundred one million, three hundred ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.140139784 × 10¹⁰

Factors of 11401397840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1363

Divisors of 11401397840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 107 112 140 179 214 280 358 428 535 560 716 749 856 895 1063 1070 1253 1432 1498 1712 1790 2126 2140 2506 2864 2996 3580 3745 4252 4280 5012 5315 5992 6265 7160 7441 7490 8504 8560 10024 10630 11984 12530 14320 14882 14980 17008 19153 20048 21260 25060 29764 29960 37205 38306 42520 50120 59528 59920 74410 76612 85040 95765 100240 113741 119056 134071 148820 153224 190277 191530 227482 268142 297640 306448 380554 383060 454964 536284 568705 595280 670355 761108 766120 796187 909928 951385 1072568 1137410 1331939 1340710 1522216 1532240 1592374 1819856 1902770 2145136 2274820 2663878 2681420 3044432 3184748 3805540 3980935 4549640 5327756 5362840 6369496 6659695 7611080 7961870 9099280 10655512 10725680 12738992 13319390 15222160 15923740 20359639 21311024 26638780 31847480 40719278 53277560 63694960 81438556 101798195 106555120 142517473 162877112 203596390 285034946 325754224 407192780 570069892 712587365 814385560 1140139784 1425174730 1628771120 2280279568 2850349460 5700698920 11401397840
• Sum of all divisors σ(n): 30778030080
• Sum of proper divisors (its aliquot sum) s(n): 19376632240
• 11401397840 is an abundant number, because the sum of its proper divisors (19376632240) is greater than itself. Its abundance is 7975234400

Bases of 11401397840

• Binary: 1010100111100100111000011001010000₂
• Hexadecimal: 0x2A7938650
• Base-36: 58K3IVK

Squares and roots of 11401397840

• 11401397840 squared (11401397840²) is 129991872705956665600
• 11401397840 cubed (11401397840³) is 1482089056687249282305442304000
• The square root of 11401397840 is 106777.3283052167
• The cube root of 11401397840 is 2250.7090992985

Scales and comparisons

• 11,401,397,840 seconds is equal to 362 years, 27 weeks, 3 days, 14 hours, 57 minutes, 20 seconds.
• To count from 1 to 11,401,397,840 would take you about seven 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 11401397840 cubic inches would be around 187.6 feet tall.

Recreational maths with 11401397840

• 11401397840 backwards is 04879310411
• The number of decimal digits it has is: 11
• The sum of 11401397840's digits is 38
• More coming soon!