13985513472

Names of 13985513472

• Cardinal: 13985513472 can be written as Thirteen billion, nine hundred eighty-five million, five hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3985513472 × 10¹⁰

Factors of 13985513472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 5093

Divisors of 13985513472

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1024 1344 1536 1792 2048 2688 3072 3584 4096 5081 5376 6144 7168 8192 10162 10752 12288 14336 15243 16384 20324 21504 24576 28672 30486 32768 35567 40648 43008 49152 57344 60972 65536 71134 81296 86016 98304 106701 114688 121944 131072 142268 162592 172032 196608 213402 229376 243888 284536 325184 344064 393216 426804 458752 487776 569072 650368 688128 853608 917504 975552 1138144 1300736 1376256 1707216 1951104 2276288 2601472 2752512 3414432 3902208 4552576 5202944 6828864 7804416 9105152 10405888 13657728 15608832 18210304 20811776 27315456 31217664 36420608 41623552 54630912 62435328 72841216 83247104 109261824 124870656 145682432 166494208 218523648 249741312 291364864 332988416 437047296 499482624 582729728 665976832 874094592 998965248 1165459456 1748189184 1997930496 2330918912 3496378368 4661837824 6992756736 13985513472
• Sum of all divisors σ(n): 42630743232
• Sum of proper divisors (its aliquot sum) s(n): 28645229760
• 13985513472 is an abundant number, because the sum of its proper divisors (28645229760) is greater than itself. Its abundance is 14659716288

Bases of 13985513472

• Binary: 1101000001100110100000000000000000₂
• Hexadecimal: 0x3419A0000
• Base-36: 6FAM39C

Squares and roots of 13985513472

• 13985513472 squared (13985513472²) is 195594587075493494784
• 13985513472 cubed (13985513472³) is 2735490732594591352349993730048
• The square root of 13985513472 is 118260.3630638769
• The cube root of 13985513472 is 2409.3106774379

Scales and comparisons

• 13,985,513,472 seconds is equal to 444 years, 36 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 13,985,513,472 would take you about eight hundred eighty-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 13985513472 cubic inches would be around 200.8 feet tall.

Recreational maths with 13985513472

• 13985513472 backwards is 27431558931
• 13985513472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13985513472's digits is 48
• More coming soon!