13871485888

Names of 13871485888

• Cardinal: 13871485888 can be written as Thirteen billion, eight hundred seventy-one million, four hundred eighty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3871485888 × 10¹⁰

Factors of 13871485888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 285

Divisors of 13871485888

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 13 16 26 32 37 52 61 64 74 83 89 104 122 148 166 178 208 244 296 332 356 416 481 488 592 664 712 793 832 962 976 1079 1157 1184 1328 1424 1586 1924 1952 2158 2257 2314 2368 2656 2848 3071 3172 3293 3848 3904 4316 4514 4628 5063 5312 5429 5696 6142 6344 6586 7387 7696 8632 9028 9256 10126 10858 12284 12688 13172 14774 15392 17264 18056 18512 20252 21716 24568 25376 26344 29341 29548 30784 34528 36112 37024 39923 40504 42809 43432 49136 50752 52688 58682 59096 65819 69056 70577 72224 74048 79846 81008 85618 86864 96031 98272 105376 117364 118192 131638 141154 144448 159692 162016 171236 173728 187331 192062 196544 200873 210752 234728 236384 263276 273319 282308 319384 324032 342472 347456 374662 384124 401746 450607 469456 472768 526552 546638 564616 638768 684944 749324 768248 803492 901214 938912 1053104 1093276 1129232 1277536 1369888 1498648 1536496 1606984 1802428 1877824 2106208 2186552 2258464 2435303 2555072 2611349 2739776 2997296 3072992 3213968 3553147 3604856 4212416 4373104 4516928 4870606 5222698 5857891 5994592 6145984 6427936 7106294 7209712 8746208 9741212 10445396 11715782 11989184 12855872 14212588 14419424 16672459 17492416 19482424 20890792 23431564 28425176 28838848 33344918 38964848 41781584 46863128 56850352 66689836 77929696 83563168 93726256 113700704 133379672 155859392 167126336 187452512 216741967 227401408 266759344 374905024 433483934 533518688 866967868 1067037376 1733935736 3467871472 6935742944 13871485888
• Sum of all divisors σ(n): 31668598080
• Sum of proper divisors (its aliquot sum) s(n): 17797112192
• 13871485888 is an abundant number, because the sum of its proper divisors (17797112192) is greater than itself. Its abundance is 3925626304

Bases of 13871485888

• Binary: 1100111010110011100001001111000000₂
• Hexadecimal: 0x33ACE13C0
• Base-36: 6DEQ30G

Squares and roots of 13871485888

• 13871485888 squared (13871485888²) is 192418120740983148544
• 13871485888 cubed (13871485888³) is 2669125246454027848273903747072
• The square root of 13871485888 is 117777.2723745969
• The cube root of 13871485888 is 2402.7448853975

Scales and comparisons

• 13,871,485,888 seconds is equal to 441 years, 3 weeks, 4 days, 14 hours, 31 minutes, 28 seconds.
• To count from 1 to 13,871,485,888 would take you about eight hundred eighty-two 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 13871485888 cubic inches would be around 200.2 feet tall.

Recreational maths with 13871485888

• 13871485888 backwards is 88858417831
• 13871485888 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13871485888's digits is 61
• More coming soon!