13918480128

Names of 13918480128

• Cardinal: 13918480128 can be written as Thirteen billion, nine hundred eighteen million, four hundred eighty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3918480128 × 10¹⁰

Factors of 13918480128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 31975

Divisors of 13918480128

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 567 576 648 672 756 768 864 896 972 1008 1134 1152 1296 1344 1512 1701 1728 1792 1944 2016 2268 2304 2592 2688 3024 3402 3456 3888 4032 4536 5184 5376 6048 6804 6912 7776 8064 9072 10368 12096 13608 15552 16128 18144 20736 24192 27216 31104 31963 36288 48384 54432 62208 63926 72576 95889 108864 127852 145152 191778 217728 223741 255704 287667 383556 435456 447482 511408 575334 671223 767112 863001 894964 1022816 1150668 1342446 1534224 1726002 1789928 2013669 2045632 2301336 2589003 2684892 3068448 3452004 3579856 4027338 4091264 4602672 5178006 5369784 6041007 6136896 6904008 7159712 7767009 8054676 8182528 9205344 10356012 10739568 12082014 12273792 13808016 14319424 15534018 16109352 18123021 18410688 20712024 21479136 24164028 24547584 27616032 28638848 31068036 32218704 36246042 36821376 41424048 42958272 48328056 54369063 55232064 57277696 62136072 64437408 72492084 73642752 82848096 85916544 96656112 108738126 110464128 124272144 128874816 144984168 165696192 171833088 193312224 217476252 220928256 248544288 257749632 289968336 331392384 386624448 434952504 497088576 515499264 579936672 662784768 773248896 869905008 994177152 1159873344 1546497792 1739810016 1988354304 2319746688 3479620032 4639493376 6959240064 13918480128
• Sum of all divisors σ(n): 47563454848
• Sum of proper divisors (its aliquot sum) s(n): 33644974720
• 13918480128 is an abundant number, because the sum of its proper divisors (33644974720) is greater than itself. Its abundance is 19726494592

Bases of 13918480128

• Binary: 1100111101100110110010011100000000₂
• Hexadecimal: 0x33D9B2700
• Base-36: 6E6PC00

Squares and roots of 13918480128

• 13918480128 squared (13918480128²) is 193724089073530896384
• 13918480128 cubed (13918480128³) is 2696344884084841712114731057152
• The square root of 13918480128 is 117976.6083933591
• The cube root of 13918480128 is 2405.4551909767

Scales and comparisons

• 13,918,480,128 seconds is equal to 442 years, 29 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,918,480,128 would take you about eight hundred eighty-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 13918480128 cubic inches would be around 200.5 feet tall.

Recreational maths with 13918480128

• 13918480128 backwards is 82108481931
• The number of decimal digits it has is: 11
• The sum of 13918480128's digits is 45
• More coming soon!