428702638896

Names of 428702638896

• Cardinal: 428702638896 can be written as Four hundred twenty-eight billion, seven hundred two million, six hundred thirty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 4.28702638896 × 10¹¹

Factors of 428702638896

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1958

Divisors of 428702638896

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 19 21 24 28 34 36 37 38 42 48 51 56 57 63 68 72 74 76 84 102 111 112 114 119 126 133 136 144 148 152 153 168 171 204 222 228 238 252 259 266 272 296 304 306 323 333 336 342 357 361 399 408 444 456 476 504 518 532 592 612 629 646 666 684 703 714 722 777 798 816 888 912 952 969 1008 1036 1064 1071 1083 1197 1224 1258 1292 1332 1368 1406 1428 1444 1554 1596 1776 1873 1887 1904 1938 2072 2109 2128 2142 2166 2261 2331 2394 2448 2516 2527 2584 2664 2736 2812 2856 2888 2907 3108 3192 3249 3746 3774 3876 4144 4218 4284 4332 4403 4522 4662 4788 4921 5032 5054 5168 5328 5619 5624 5661 5712 5776 5814 6137 6216 6327 6384 6498 6783 7492 7548 7581 7752 8436 8568 8664 8806 9044 9324 9576 9842 10064 10108 11238 11248 11322 11628 11951 12274 12432 12654 12996 13111 13209 13357 13566 14763 14984 15096 15162 15504 16857 16872 17136 17328 17612 18088 18411 18648 19152 19684 20216 20349 22476 22644 22743 23256 23902 24548 25308 25992 26222 26418 26714 27132 29526 29968 30192 30324 31841 33714 33744 35224 35587 35853 36176 36822 37296 39333 39368 39627 40071 40432 40698 42959 44289 44952 45288 45486 46512 47804 49096 50616 51984 52444 52836 53428 54264 55233 59052 60648 63682 67428 69301 70448 71174 71706 73644 78666 78736 79254 80142 81396 83657 85918 88578 89904 90576 90972 93499 95523 95608 98192 101232 104888 105672 106761 106856 107559 108528 110466 117999 118104 120213 121296 127364 128877 134856 138602 142348 143412 147288 157332 158508 160284 162792 167314 171836 177156 181944 186998 191046 191216 207903 209776 211344 213522 213712 215118 220932 222887 227069 235998 236208 240426 249109 250971 254728 257754 269712 277204 280497 284696 286569 286824 294576 314664 317016 320283 320568 325584 334628 343672 354312 363888 373996 382092 386631 415806 427044 430236 441864 445774 454138 471996 480852 485107 498218 501942 509456 515508 554408 560994 569392 573138 573648 604979 623709 629328 634032 640566 641136 668661 669256 676153 681207 687344 708624 747327 747992 752913 764184 773262 831612 841491 854088 860472 883728 891548 908276 943992 961704 970214 996436 1003884 1031016 1108816 1121988 1146276 1178117 1209958 1247418 1281132 1316719 1337322 1338512 1352306 1362414 1455321 1494654 1495984 1505826 1528368 1546524 1589483 1663224 1682982 1708176 1720944 1783096 1814937 1816552 1887984 1923408 1940428 1992872 2005983 2007768 2028459 2043621 2062032 2241981 2243976 2292552 2356234 2419916 2494836 2562264 2633438 2674644 2704612 2724828 2910642 2989308 3011652 3093048 3178966 3326448 3365964 3534351 3566192 3629874 3633104 3880856 3950157 3985744 4011966 4015536 4056918 4087242 4234853 4365963 4483962 4487952 4585104 4712468 4733071 4768449 4839832 4989672 5124528 5266876 5349288 5409224 5444811 5449656 5821284 5978616 6023304 6085377 6186096 6357932 6731928 7068702 7259748 7761712 7900314 8023932 8113836 8174484 8246819 8469706 8731926 8967924 9217033 9424936 9466142 9536898 9679664 9979344 10533752 10603053 10698576 10818448 10889622 10899312 11494601 11642568 11850471 11957232 12046608 12170754 12704559 12715864 13463856 14137404 14199213 14305347 14519496 15800628 16047864 16227672 16348968 16493638 16939412 17463852 17935848 18434066 18849872 18932284 19073796 21067504 21206106 21779244 22384223 22989202 23285136 23700942 24341508 24740457 25017661 25409118 25431728 27651099 28274808 28398426 28610694 29038992 31601256 32095728 32455344 32697936 32987276 33878824 34483803 34927704 35871696 36868132 37864568 38113677 38147592 42412212 42597639 43558488 44768446 45978404 47401884 48683016 49480914 50035322 50818236 55302198 56549616 56796852 57221388 63202512 65974552 67152669 67757648 68967606 69855408 73736264 74221371 75052983 75729136 76227354 76295184 80462207 82953297 84824424 85195278 87116976 89536892 91956808 94803768 97366032 98961828 100070644 101636472 103451409 110604396 113593704 114442776 131949104 134305338 137935212 147472528 148442742 150105966 152454708 156689561 160924414 165906594 169648848 170390556 175123627 179073784 183913616 189607536 197923656 200141288 201458007 203272944 206902818 221208792 225158949 227187408 228885552 241386621 268610676 275870424 296885484 300211932 304909416 313379122 321848828 331813188 340781112 350247254 358147568 395847312 400282576 402916014 413805636 425300237 442417584 450317898 470068683 482773242 525370881 537221352 551740848 593770968 600423864 609818832 626758244 643697656 663626376 681562224 700494508 724159863 805832028 827611272 850600474 900635796 940137366 965546484 1050741762 1074442704 1187541936 1200847728 1253516488 1275900711 1287395312 1327252752 1400989016 1410206049 1448319726 1576112643 1611664056 1655222544 1701200948 1801271592 1880274732 1931092968 2101483524 2507032976 2551801422 2801978032 2820412098 2896639452 2977101659 3152225286 3223328112 3402401896 3602543184 3760549464 3827702133 3862185936 4202967048 5103602844 5640824196 5793278904 5954203318 6304450572 6804803792 7521098928 7655404266 8405934096 8931304977 10207205688 11281648392 11586557808 11908406636 12608901144 15310808532 17862609954 20414411376 22563296784 23816813272 25217802288 26793914931 30621617064 35725219908 47633626544 53587829862 61243234128 71450439816 107175659724 142900879632 214351319448 428702638896
• Sum of all divisors σ(n): 1574510992704
• Sum of proper divisors (its aliquot sum) s(n): 1145808353808
• 428702638896 is an abundant number, because the sum of its proper divisors (1145808353808) is greater than itself. Its abundance is 717105714912

Bases of 428702638896

• Binary: 110001111010000101010110010001100110000₂
• Hexadecimal: 0x63D0AB2330
• Base-36: 5GXYHD80

Squares and roots of 428702638896

• 428702638896 squared (428702638896²) is 183785952596394172098816
• 428702638896 cubed (428702638896³) is 78789522870089344392957594077147136
• The square root of 428702638896 is 654753.8765795893
• The cube root of 428702638896 is 7540.2437548049

Scales and comparisons

• 428,702,638,896 seconds is equal to 13,631 years, 21 weeks, 5 days, 2 hours, 21 minutes, 36 seconds.
• To count from 1 to 428,702,638,896 would take you about twenty-seven thousand, two hundred sixty-two 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 428702638896 cubic inches would be around 628.4 feet tall.

Recreational maths with 428702638896

• 428702638896 backwards is 698836207824
• 428702638896 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428702638896's digits is 63
• More coming soon!