1228977409916480

Names of 1228977409916480

• Cardinal: 1228977409916480 can be written as One quadrillion, two hundred twenty-eight trillion, nine hundred seventy-seven billion, four hundred nine million, nine hundred sixteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.22897740991648 × 10¹⁵

Factors of 1228977409916480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6168

Divisors of 1228977409916480

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 151 160 224 280 302 320 448 560 604 755 811 1057 1093 1120 1208 1510 1622 2114 2186 2240 2416 3020 3244 4055 4099 4228 4372 4832 5285 5465 5677 6040 6488 7651 8110 8198 8456 8744 9664 10570 10930 11354 12080 12976 15302 16220 16396 16912 17488 20495 21140 21860 22708 24160 25952 28385 28693 30604 32440 32792 33824 34976 38255 40990 42280 43720 45416 48320 51904 56770 57386 61208 64880 65584 67648 69952 76510 81980 84560 87440 90832 113540 114772 122416 122461 129760 131168 143465 153020 163960 165043 169120 174880 181664 227080 229544 244832 244922 259520 262336 286930 306040 327920 330086 338240 349760 363328 454160 459088 489664 489844 573860 612080 612305 618949 655840 660172 825215 857227 886423 908320 918176 979688 1147720 1155301 1224160 1224610 1237898 1311680 1320344 1650430 1714454 1772846 1816640 1836352 1959376 2295440 2310602 2448320 2449220 2475796 2640688 3094745 3300860 3324289 3428908 3545692 3918752 4286135 4332643 4432115 4480207 4590880 4621204 4898440 4951592 5281376 5776505 6189490 6204961 6601720 6648578 6857816 7091384 7837504 8572270 8665286 8864230 8960414 9181760 9242408 9796880 9903184 10562752 11553010 12378980 12409922 13203440 13297156 13715632 14182768 16621445 17144540 17330572 17728460 17920828 18484816 19593760 19806368 21663215 22401035 23106020 23270023 24757960 24819844 26406880 26594312 27431264 28365536 31024805 31361449 33242890 34289080 34661144 35456920 35841656 36969632 39187520 39612736 43326430 44802070 46212040 46540046 49515920 49639688 52813760 53188624 54862528 56731072 62049610 62722898 66485780 68578160 69322288 70913840 71683312 73939264 86652860 89604140 92424080 93080092 99031840 99279376 106377248 116350115 124099220 125445796 132971560 133849873 137156320 138644576 141827680 143366624 156807245 173305720 179208280 184848160 186160184 198063680 198558752 212754496 232700230 248198440 250891592 265943120 267699746 274312640 277289152 283655360 286733248 313614490 346611440 358416560 369696320 372320368 397117504 465400460 496396880 501783184 501967639 531886240 535399492 627228980 669249365 676511257 693222880 716833120 744640736 930800920 936949111 992793760 1003566368 1003935278 1063772480 1070798984 1254457960 1338498730 1353022514 1386445760 1433666240 1489281472 1861601840 1873898222 1985587520 2007132736 2007870556 2141597968 2508915920 2509838195 2676997460 2706045028 3382556285 3513773473 3633447877 3723203680 3747796444 4015741112 4283195936 4684745555 4735578799 5017831840 5019676390 5353994920 5412090056 6765112570 7027546946 7266895754 7446407360 7495592888 8031482224 8566391872 9369491110 9471157598 10035663680 10039352780 10707989840 10824180112 13530225140 14055093892 14533791508 14991185776 16062964448 17568867365 18167239385 18738982220 18942315196 20078705560 21415979680 21648360224 23677893995 25434135139 27060450280 28110187784 29067583016 29982371552 32125928896 35137734730 36334478770 37477964440 37884630392 40157411120 42831959360 43296720448 47355787990 50868270278 54120900560 56220375568 58135166032 59964743104 70275469460 72668957540 74955928880 75769260784 80314822240 94711575980 101736540556 108241801120 112440751136 116270332064 127170675695 140550938920 145337915080 149911857760 151538521568 160629644480 189423151960 203473081112 216483602240 224881502272 232540664128 254341351390 281101877840 290675830160 299823715520 303077043136 378846303920 406946162224 508682702780 548650629427 562203755680 581351660320 757692607840 813892324448 1017365405560 1097301258854 1124407511360 1162703320640 1515385215680 1627784648896 2034730811120 2194602517708 2743253147135 3840554405989 4069461622240 4389205035416 5486506294270 7681108811978 8138923244480 8778410070832 10973012588540 15362217623956 17556820141664 19202772029945 21946025177080 30724435247912 35113640283328 38405544059890 43892050354160 61448870495824 76811088119780 87784100708320 122897740991648 153622176239560 175568201416640 245795481983296 307244352479120 614488704958240 1228977409916480
• Sum of all divisors σ(n): 3374782234521600
• Sum of proper divisors (its aliquot sum) s(n): 2145804824605120
• 1228977409916480 is an abundant number, because the sum of its proper divisors (2145804824605120) is greater than itself. Its abundance is 916827414688640

Bases of 1228977409916480

• Binary: 100010111011011111110011001111101000111111001000000₂
• Hexadecimal: 0x45DBF99F47E40
• Base-36: C3MWFELVSW

Squares and roots of 1228977409916480

• 1228977409916480 squared (1228977409916480²) is 1510385474085019713440575590400
• 1228977409916480 cubed (1228977409916480³) is 1856229627916482252427559931532455990689792000
• The square root of 1228977409916480 is 35056774.0945523965
• The cube root of 1228977409916480 is 107114.4264544943

Scales and comparisons

• 1,228,977,409,916,480 seconds is equal to 39,077,680 years, 8 weeks, 1 day, 17 hours, 41 minutes, 20 seconds.
• To count from 1 to 1,228,977,409,916,480 would take you about one hundred seventeen million, two hundred thirty-three thousand and forty 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 1228977409916480 cubic inches would be around 8926.2 feet tall.

Recreational maths with 1228977409916480

• 1228977409916480 backwards is 0846199047798221
• The number of decimal digits it has is: 16
• The sum of 1228977409916480's digits is 77
• More coming soon!