15551413680

Names of 15551413680

• Cardinal: 15551413680 can be written as Fifteen billion, five hundred fifty-one million, four hundred thirteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.555141368 × 10¹⁰

Factors of 15551413680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 147

Divisors of 15551413680

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 33 34 40 44 48 51 55 60 66 68 80 85 88 102 109 110 120 121 132 136 165 170 176 187 204 218 220 240 242 255 264 272 289 327 330 340 363 374 408 436 440 484 510 528 545 561 578 605 654 660 680 726 748 816 867 872 880 935 968 1020 1090 1122 1156 1199 1210 1308 1320 1360 1445 1452 1496 1635 1734 1744 1815 1853 1870 1936 2040 2057 2180 2244 2312 2398 2420 2616 2640 2805 2890 2904 2992 3179 3270 3468 3597 3630 3706 3740 4080 4114 4335 4360 4488 4624 4796 4840 4913 5232 5559 5610 5780 5808 5995 6171 6358 6540 6936 7194 7260 7412 7480 8228 8670 8720 8976 9265 9537 9592 9680 9826 10285 11118 11220 11560 11990 12342 12716 13080 13189 13872 14388 14520 14739 14824 14960 15895 16456 17340 17985 18530 19074 19184 19652 20383 20570 22236 22440 23120 23980 24565 24684 25432 26160 26378 27795 28776 29040 29478 29648 30855 31501 31790 32912 34680 34969 35970 37060 38148 39304 39567 40766 41140 44472 44880 47685 47960 49130 49368 50864 52756 54043 55590 57552 58956 61149 61710 63002 63580 65945 69360 69938 71940 73695 74120 76296 78608 79134 81532 82280 88944 94503 95370 95920 98260 98736 101915 104907 105512 108086 111180 117912 122298 123420 126004 127160 131890 139876 143880 147390 148240 152592 157505 158268 162129 163064 164560 174845 189006 190740 196520 197835 203830 209814 211024 216172 222360 224213 235824 244596 246840 252008 254320 263780 270215 279752 287760 294780 305745 315010 316536 324258 326128 346511 349690 378012 381480 393040 395670 407660 419628 432344 444720 448426 472515 489192 493680 504016 524535 527560 535517 540430 559504 589560 594473 611490 630020 633072 648516 672639 693022 699380 756024 762960 791340 810645 815320 839256 864688 896852 945030 978384 1039533 1049070 1055120 1071034 1080860 1121065 1179120 1188946 1222980 1260040 1297032 1345278 1386044 1398760 1512048 1582680 1606551 1621290 1630640 1678512 1732555 1783419 1793704 1890060 2079066 2098140 2142068 2161720 2242130 2377892 2445960 2520080 2594064 2677585 2690556 2772088 2797520 2972365 3165360 3213102 3242580 3363195 3465110 3566838 3587408 3780120 3811621 4158132 4196280 4284136 4323440 4484260 4755784 4891920 5197665 5355170 5381112 5544176 5890687 5944730 6426204 6485160 6726390 6930220 7133676 7560240 7623242 8032755 8316264 8392560 8568272 8917095 8968520 9511568 10395330 10710340 10762224 11434863 11781374 11889460 12852408 12970320 13452780 13860440 14267352 15246484 16065510 16632528 17672061 17834190 17937040 19058105 20790660 21420680 22869726 23562748 23778920 25704816 26905560 27720880 28534704 29453435 30492968 32131020 35344122 35668380 38116210 41581320 42841360 45739452 47125496 47557840 53811120 57174315 58906870 60985936 64262040 64797557 70688244 71336760 76232420 83162640 88360305 91478904 94250992 114348630 117813740 128524080 129595114 141376488 142673520 152464840 176720610 182957808 194392671 228697260 235627480 259190228 282752976 304929680 323987785 353441220 388785342 457394520 471254960 518380456 647975570 706882440 777570684 914789040 971963355 1036760912 1295951140 1413764880 1555141368 1943926710 2591902280 3110282736 3887853420 5183804560 7775706840 15551413680
• Sum of all divisors σ(n): 56818238400
• Sum of proper divisors (its aliquot sum) s(n): 41266824720
• 15551413680 is an abundant number, because the sum of its proper divisors (41266824720) is greater than itself. Its abundance is 25715411040

Bases of 15551413680

• Binary: 1110011110111011111011110110110000₂
• Hexadecimal: 0x39EEFBDB0
• Base-36: 756WRLC

Squares and roots of 15551413680

• 15551413680 squared (15551413680²) is 241846467446491142400
• 15551413680 cubed (15551413680³) is 3761054462307037019918188032000
• The square root of 15551413680 is 124705.3073449561
• The cube root of 15551413680 is 2496.0692190907

Scales and comparisons

• 15,551,413,680 seconds is equal to 494 years, 25 weeks, 2 days, 5 hours, 8 minutes.
• To count from 1 to 15,551,413,680 would take you about nine hundred eighty-eight 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 15551413680 cubic inches would be around 208 feet tall.

Recreational maths with 15551413680

• 15551413680 backwards is 08631415551
• The number of decimal digits it has is: 11
• The sum of 15551413680's digits is 39
• More coming soon!