13521992640

Names of 13521992640

• Cardinal: 13521992640 can be written as Thirteen billion, five hundred twenty-one million, nine hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.352199264 × 10¹⁰

Factors of 13521992640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2109

Divisors of 13521992640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 390 416 480 520 624 780 832 960 977 1040 1109 1248 1560 1954 2080 2218 2496 2931 3120 3327 3908 4160 4436 4885 5545 5862 6240 6654 7816 8872 9770 11090 11724 12480 12701 13308 14417 14655 15632 16635 17744 19540 22180 23448 25402 26616 28834 29310 31264 33270 35488 38103 39080 43251 44360 46896 50804 53232 57668 58620 62528 63505 66540 70976 72085 76206 78160 86502 88720 93792 101608 106464 115336 117240 127010 133080 144170 152412 156320 173004 177440 187584 190515 203216 212928 216255 230672 234480 254020 266160 288340 304824 312640 346008 354880 381030 406432 432510 461344 468960 508040 532320 576680 609648 692016 762060 812864 865020 922688 937920 1016080 1064640 1083493 1153360 1219296 1384032 1524120 1730040 2032160 2166986 2306720 2438592 2768064 3048240 3250479 3460080 4064320 4333972 4613440 5417465 6096480 6500958 6920160 8667944 10834930 12192960 13001916 13840320 14085409 16252395 17335888 21669860 26003832 28170818 32504790 34671776 42256227 43339720 52007664 56341636 65009580 69343552 70427045 84512454 86679440 104015328 112683272 130019160 140854090 169024908 173358880 208030656 211281135 225366544 260038320 281708180 338049816 346717760 422562270 450733088 520076640 563416360 676099632 845124540 901466176 1040153280 1126832720 1352199264 1690249080 2253665440 2704398528 3380498160 4507330880 6760996320 13521992640
• Sum of all divisors σ(n): 46323869760
• Sum of proper divisors (its aliquot sum) s(n): 32801877120
• 13521992640 is an abundant number, because the sum of its proper divisors (32801877120) is greater than itself. Its abundance is 19279884480

Bases of 13521992640

• Binary: 1100100101111110010011101111000000₂
• Hexadecimal: 0x325F93BC0
• Base-36: 67MN8AO

Squares and roots of 13521992640

• 13521992640 squared (13521992640²) is 182844284956214169600
• 13521992640 cubed (13521992640³) is 2472419075443990723594911744000
• The square root of 13521992640 is 116284.1031267817
• The cube root of 13521992640 is 2382.3938816293

Scales and comparisons

• 13,521,992,640 seconds is equal to 429 years, 49 weeks, 5 days, 13 hours, 4 minutes.
• To count from 1 to 13,521,992,640 would take you about eight hundred fifty-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 13521992640 cubic inches would be around 198.5 feet tall.

Recreational maths with 13521992640

• 13521992640 backwards is 04629912531
• The number of decimal digits it has is: 11
• The sum of 13521992640's digits is 42
• More coming soon!