12796861440

Names of 12796861440

• Cardinal: 12796861440 can be written as Twelve billion, seven hundred ninety-six million, eight hundred sixty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.279686144 × 10¹⁰

Factors of 12796861440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 170

Divisors of 12796861440

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 30 32 33 37 40 44 46 48 55 60 64 66 69 74 80 88 89 92 96 110 111 115 120 128 132 138 148 160 165 176 178 184 185 192 220 222 230 240 253 256 264 267 276 296 320 330 345 352 356 368 370 384 407 440 444 445 460 480 506 512 528 534 552 555 592 640 660 690 704 712 736 740 759 768 814 851 880 888 890 920 960 979 1012 1024 1056 1068 1104 1110 1184 1221 1265 1280 1320 1335 1380 1408 1424 1472 1480 1518 1536 1628 1702 1760 1776 1780 1840 1920 1958 2024 2035 2047 2112 2136 2208 2220 2368 2442 2530 2553 2560 2640 2670 2760 2816 2848 2937 2944 2960 3036 3072 3256 3293 3404 3520 3552 3560 3680 3795 3840 3916 4048 4070 4094 4224 4255 4272 4416 4440 4736 4884 4895 5060 5106 5120 5280 5340 5520 5632 5696 5874 5888 5920 6072 6105 6141 6512 6586 6808 7040 7104 7120 7360 7590 7680 7832 8096 8140 8188 8448 8510 8544 8832 8880 9361 9472 9768 9790 9879 10120 10212 10235 10560 10680 11040 11264 11392 11748 11776 11840 12144 12210 12282 12765 13024 13172 13616 14080 14208 14240 14685 14720 15180 15360 15664 16192 16280 16376 16465 16896 17020 17088 17664 17760 18722 18944 19536 19580 19758 20240 20424 20470 21120 21360 22080 22517 22784 23496 23552 23680 24288 24420 24564 25530 26048 26344 27232 28083 28160 28416 28480 29370 29440 30360 30705 31328 32384 32560 32752 32930 33792 34040 34176 35328 35520 36223 37444 37888 39072 39160 39516 40480 40848 40940 42240 42720 44160 45034 45568 46805 46992 47360 48576 48840 49128 49395 51060 52096 52688 54464 56166 56320 56832 56960 58740 58880 60720 61410 62656 64768 65120 65504 65860 67551 68080 68352 70656 71040 72446 74888 75739 78144 78320 79032 80960 81696 81880 84480 85440 88320 90068 91136 93610 93984 94720 97152 97680 98256 98790 102120 104192 105376 108669 108928 112332 112585 113664 113920 117480 117760 121440 122820 125312 129536 130240 131008 131720 135102 136160 136704 140415 142080 144892 149776 151478 156288 156640 158064 161920 163392 163760 168960 170880 176640 180136 181115 187220 187968 189440 194304 195360 196512 197580 204240 208384 210752 217338 217856 224664 225170 227217 227840 234960 242880 245640 250624 259072 260480 262016 263440 270204 272320 273408 280830 284160 289784 299552 302956 312576 313280 316128 323840 326784 327520 337755 341760 353280 360272 362230 374440 375936 378695 388608 390720 393024 395160 408480 416768 421504 434676 435712 449328 450340 454434 455680 469920 485760 491280 501248 520960 524032 526880 540408 543345 544640 561660 568320 579568 599104 605912 625152 626560 632256 647680 653568 655040 675510 683520 720544 724460 748880 751872 757390 777216 781440 786048 790320 816960 833129 843008 869352 871424 898656 900680 908868 939840 971520 982560 1002496 1041920 1048064 1053760 1080816 1086690 1089280 1123320 1136085 1159136 1198208 1211824 1250304 1253120 1264512 1295360 1307136 1310080 1351020 1367040 1441088 1448920 1497760 1503744 1514780 1562880 1572096 1580640 1633920 1666258 1686016 1738704 1797312 1801360 1817736 1879680 1943040 1965120 2083840 2096128 2107520 2161632 2173380 2178560 2246640 2272170 2318272 2396416 2423648 2499387 2506240 2529024 2614272 2620160 2702040 2882176 2897840 2995520 3007488 3029560 3125760 3144192 3161280 3267840 3332516 3372032 3477408 3594624 3602720 3635472 3759360 3886080 3930240 4165645 4215040 4323264 4346760 4357120 4493280 4544340 4636544 4792832 4847296 4998774 5012480 5058048 5240320 5404080 5764352 5795680 5991040 6059120 6251520 6288384 6322560 6535680 6665032 6954816 7189248 7205440 7270944 7518720 7860480 8331290 8430080 8646528 8693520 8986560 9088680 9273088 9585664 9694592 9997548 10116096 10480640 10808160 11528704 11591360 11982080 12118240 12496935 12645120 13071360 13330064 13909632 14378496 14410880 14541888 15037440 15720960 16662580 16860160 17293056 17387040 17973120 18177360 18546176 19389184 19995096 21616320 23057408 23182720 23964160 24236480 24993870 25290240 26660128 27819264 28756992 28821760 29083776 31441920 33325160 34586112 34774080 35946240 36354720 37092352 38778368 39990192 43232640 46365440 47928320 48472960 49987740 50580480 53320256 55638528 57643520 58167552 66650320 69172224 69548160 71892480 72709440 77556736 79980384 86465280 92730880 96945920 99975480 106640512 111277056 115287040 116335104 133300640 139096320 143784960 145418880 159960768 172930560 185461760 193891840 199950960 213281024 232670208 266601280 278192640 290837760 319921536 345861120 387783680 399901920 426562048 533202560 556385280 581675520 639843072 799803840 853124096 1066405120 1163351040 1279686144 1599607680 2132810240 2559372288 3199215360 4265620480 6398430720 12796861440
• Sum of all divisors σ(n): 48389114880
• Sum of proper divisors (its aliquot sum) s(n): 35592253440
• 12796861440 is an abundant number, because the sum of its proper divisors (35592253440) is greater than itself. Its abundance is 22795392000

Bases of 12796861440

• Binary: 1011111010110000001001110000000000₂
• Hexadecimal: 0x2FAC09C00
• Base-36: 5VMX5HC

Squares and roots of 12796861440

• 12796861440 squared (12796861440²) is 163759662714558873600
• 12796861440 cubed (12796861440³) is 2095609713219344176181673984000
• The square root of 12796861440 is 113123.2135328555
• The cube root of 12796861440 is 2339.0229831683

Scales and comparisons

• 12,796,861,440 seconds is equal to 406 years, 46 weeks, 5 days, 19 hours, 44 minutes.
• To count from 1 to 12,796,861,440 would take you about eight hundred thirteen 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 12796861440 cubic inches would be around 194.9 feet tall.

Recreational maths with 12796861440

• 12796861440 backwards is 04416869721
• 12796861440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12796861440's digits is 48
• More coming soon!