13156217984

Names of 13156217984

• Cardinal: 13156217984 can be written as Thirteen billion, one hundred fifty-six million, two hundred seventeen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3156217984 × 10¹⁰

Factors of 13156217984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 387

Divisors of 13156217984

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 53 56 64 91 101 104 106 112 128 182 202 208 211 212 224 364 371 404 416 422 424 448 689 707 728 742 808 832 844 848 896 1313 1378 1414 1456 1477 1484 1616 1664 1688 1696 2626 2743 2756 2828 2912 2954 2968 3232 3376 3392 4823 5252 5353 5486 5512 5656 5824 5908 5936 6464 6752 6784 9191 9646 10504 10706 10972 11024 11183 11312 11648 11816 11872 12928 13504 18382 19201 19292 21008 21311 21412 21944 22048 22366 22624 23632 23744 27008 36764 37471 38402 38584 42016 42622 42824 43888 44096 44732 45248 47264 47488 69589 73528 74942 76804 77168 78281 84032 85244 85648 87776 88192 89464 90496 94528 139178 145379 147056 149177 149884 153608 154336 156562 168064 170488 171296 175552 178928 189056 277043 278356 290758 294112 298354 299768 307216 308672 313124 340976 342592 351104 357856 487123 554086 556712 581516 588224 596708 599536 614432 617344 626248 681952 685184 715712 974246 1017653 1108172 1113424 1129483 1163032 1176448 1193416 1199072 1228864 1252496 1363904 1431424 1939301 1948492 2035306 2216344 2226848 2258966 2326064 2386832 2398144 2457728 2504992 2727808 3878602 3896984 4070612 4432688 4453696 4517932 4652128 4773664 4796288 5009984 7757204 7793968 7906381 8141224 8865376 8907392 9035864 9304256 9547328 10019968 14683279 15514408 15587936 15812762 16282448 17730752 18071728 18608512 19094656 29366558 31028816 31175872 31625524 32564896 35461504 36143456 58733116 62057632 62351744 63251048 65129792 72286912 102782953 117466232 124115264 126502096 130259584 144573824 205565906 234932464 248230528 253004192 411131812 469864928 506008384 822263624 939729856 1012016768 1644527248 1879459712 3289054496 6578108992 13156217984
• Sum of all divisors σ(n): 33349397760
• Sum of proper divisors (its aliquot sum) s(n): 20193179776
• 13156217984 is an abundant number, because the sum of its proper divisors (20193179776) is greater than itself. Its abundance is 7036961792

Bases of 13156217984

• Binary: 1100010000001010111111010010000000₂
• Hexadecimal: 0x3102BF480
• Base-36: 61KVERK

Squares and roots of 13156217984

• 13156217984 squared (13156217984²) is 173086071642525024256
• 13156217984 cubed (13156217984³) is 2277158088523300143286823419904
• The square root of 13156217984 is 114700.5579062281
• The cube root of 13156217984 is 2360.7156921591

Scales and comparisons

• 13,156,217,984 seconds is equal to 418 years, 17 weeks, 59 minutes, 44 seconds.
• To count from 1 to 13,156,217,984 would take you about eight hundred thirty-six 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 13156217984 cubic inches would be around 196.7 feet tall.

Recreational maths with 13156217984

• 13156217984 backwards is 48971265131
• The number of decimal digits it has is: 11
• The sum of 13156217984's digits is 47
• More coming soon!