13157316144

Names of 13157316144

• Cardinal: 13157316144 can be written as Thirteen billion, one hundred fifty-seven million, three hundred sixteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3157316144 × 10¹⁰

Factors of 13157316144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 449

Divisors of 13157316144

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 53 56 63 72 84 98 106 112 126 144 147 151 159 168 196 212 233 252 294 302 318 336 371 392 424 441 453 466 477 504 588 604 636 699 742 784 848 882 906 932 954 1008 1057 1113 1176 1208 1272 1359 1398 1484 1631 1764 1812 1864 1908 2097 2114 2226 2352 2416 2544 2597 2718 2796 2968 3171 3262 3339 3528 3624 3728 3816 4194 4228 4452 4893 5194 5436 5592 5936 6342 6524 6678 7056 7248 7399 7632 7791 8003 8388 8456 8904 9513 9786 10388 10872 11184 11417 12349 12684 13048 13356 14679 14798 15582 16006 16776 16912 17808 19026 19572 20776 21744 22197 22834 23373 24009 24698 25368 26096 26712 29358 29596 31164 32012 33552 34251 35183 37047 38052 39144 41552 44394 45668 46746 48018 49396 50736 53424 56021 58716 59192 62328 64024 66591 68502 70366 72027 74094 76104 78288 86443 88788 91336 93492 96036 98792 102753 105549 111141 112042 117432 118384 124656 128048 133182 137004 140732 144054 148188 152208 168063 172886 177576 182672 186984 192072 197584 205506 211098 222282 224084 234864 246281 259329 266364 274008 281464 288108 296376 316647 336126 345772 355152 373968 384144 392147 411012 422196 444564 448168 492562 504189 518658 532728 548016 562928 576216 592752 605101 633294 672252 691544 738843 777987 784294 822024 844392 889128 896336 985124 1008378 1037316 1065456 1152432 1176441 1210202 1266588 1344504 1383088 1477686 1555974 1568588 1644048 1688784 1723967 1778256 1815303 1864699 1970248 2016756 2074632 2216529 2352882 2420404 2533176 2689008 2955372 3111948 3137176 3447934 3529323 3630606 3729398 3940496 4033512 4149264 4433058 4705764 4840808 5066352 5171901 5445909 5594097 5910744 6223896 6274352 6895868 7058646 7261212 7458796 8067024 8866116 9411528 9681616 10343802 10891818 11188194 11821488 12447792 13052893 13791736 14117292 14522424 14917592 15515703 16782291 17732232 18823056 20687604 21783636 22376388 26105786 27583472 28234584 29044848 29835184 31031406 33564582 35464464 39158679 41375208 43567272 44752776 52211572 56469168 62062812 67129164 78317358 82750416 87134544 89505552 91370251 104423144 117476037 124125624 134258328 156634716 182740502 208846288 234952074 248251248 268516656 274110753 313269432 365481004 469904148 548221506 626538864 730962008 822332259 939808296 1096443012 1461924016 1644664518 1879616592 2192886024 3289329036 4385772048 6578658072 13157316144
• Sum of all divisors σ(n): 44119756512
• Sum of proper divisors (its aliquot sum) s(n): 30962440368
• 13157316144 is an abundant number, because the sum of its proper divisors (30962440368) is greater than itself. Its abundance is 17805124224

Bases of 13157316144

• Binary: 1100010000001111001011011000110000₂
• Hexadecimal: 0x3103CB630
• Base-36: 61LIY40

Squares and roots of 13157316144

• 13157316144 squared (13157316144²) is 173114968113163028736
• 13157316144 cubed (13157316144³) is 2277728364723365136892108713984
• The square root of 13157316144 is 114705.3448798269
• The cube root of 13157316144 is 2360.7813739385

Scales and comparisons

• 13,157,316,144 seconds is equal to 418 years, 18 weeks, 5 days, 18 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,157,316,144 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 13157316144 cubic inches would be around 196.7 feet tall.

Recreational maths with 13157316144

• 13157316144 backwards is 44161375131
• 13157316144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13157316144's digits is 36
• More coming soon!