128422283847680

Names of 128422283847680

• Cardinal: 128422283847680 can be written as One hundred twenty-eight trillion, four hundred twenty-two billion, two hundred eighty-three million, eight hundred forty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.2842228384768 × 10¹⁴

Factors of 128422283847680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 354

Divisors of 128422283847680

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 157 160 170 173 256 272 314 320 340 346 512 544 628 640 680 692 785 865 1024 1088 1256 1280 1360 1384 1570 1730 2048 2176 2512 2560 2669 2720 2768 2941 3140 3460 4352 5024 5120 5338 5440 5536 5882 6280 6920 8704 10048 10240 10676 10880 11072 11764 12560 13345 13840 14705 17408 20096 21352 21760 22144 23528 24649 25120 26690 27161 27680 29410 29929 34816 40192 42704 43520 44288 47056 49298 50240 53380 54322 55360 58820 59858 80384 85408 87040 88576 94112 98596 100480 106760 108644 110720 117640 119716 123245 135805 149645 160768 170816 174080 177152 188224 197192 200960 213520 217288 221440 235280 239432 246490 271610 299290 321536 341632 354304 376448 394384 401920 419033 427040 434576 442880 461737 470560 478864 492980 508793 543220 598580 683264 752896 788768 803840 838066 854080 869152 885760 923474 941120 957728 985960 1017586 1086440 1197160 1366528 1505792 1577536 1607680 1676132 1708160 1738304 1771520 1846948 1882240 1915456 1971920 2035172 2095165 2172880 2308685 2394320 2543965 2733056 3011584 3155072 3352264 3416320 3476608 3693896 3764480 3830912 3943840 4070344 4190330 4264277 4345760 4617370 4698853 4788640 5087930 5466112 6023168 6310144 6704528 6832640 6953216 7387792 7528960 7661824 7887680 8140688 8380660 8528554 8691520 9234740 9397706 9577280 10175860 12620288 13409056 13665280 13906432 14775584 15057920 15323648 15775360 16281376 16761320 17057108 17383040 18469480 18795412 19154560 20351720 21321385 23494265 25240576 26818112 27330560 27812864 29551168 30115840 30647296 31550720 32562752 33522640 34114216 34766080 36938960 37590824 38309120 40703440 42642770 46988530 50481152 53636224 55625728 59102336 61294592 63101440 65125504 67045280 68228432 69532160 72492709 73877920 75181648 76618240 79880501 81406880 85285540 93977060 107272448 118204672 126202880 130251008 134090560 136456864 139064320 144985418 147755840 150363296 153236480 159761002 162813760 170571080 187954120 214544896 236409344 252405760 260502016 268181120 272913728 278128640 289970836 295511680 300726592 306472960 319522004 325627520 341142160 362463545 375908240 399402505 429089792 472818688 521004032 536362240 545827456 579941672 591023360 601453184 639044008 651255040 682284320 724927090 737719921 751816480 798805010 858179584 945637376 1042008064 1072724480 1091654912 1159883344 1182046720 1202906368 1278088016 1302510080 1364568640 1449854180 1475439842 1503632960 1597610020 2145448960 2183309824 2319766688 2364093440 2405812736 2556176032 2605020160 2729137280 2899708360 2950879684 3007265920 3195220040 3688599605 4290897920 4366619648 4639533376 4728186880 4811625472 5112352064 5210040320 5458274560 5799416720 5901759368 6014531840 6390440080 7377199210 8733239296 9279066752 9623250944 10224704128 10916549120 11598833440 11803518736 12029063680 12541238657 12780880160 14754398420 18558133504 20449408256 21833098240 23197666880 23607037472 24058127360 25082477314 25561760320 29508796840 37116267008 40898816512 43666196480 46395333760 47214074944 48116254720 50164954628 51123520640 59017593680 62706193285 74232534016 81797633024 92790667520 94428149888 100329909256 102247041280 118035187360 125412386570 148465068032 163595266048 185581335040 188856299776 200659818512 204494082560 236070374720 250824773140 371162670080 377712599552 401319637024 408988165120 472140749440 501649546280 742325340160 755425199104 802639274048 817976330240 944281498880 1003299092560 1510850398208 1605278548096 1888562997760 2006598185120 3210557096192 3777125995520 4013196370240 6421114192384 7554251991040 8026392740480 12842228384768 16052785480960 25684456769536 32105570961920 64211141923840 128422283847680
• Sum of all divisors σ(n): 330264342413460
• Sum of proper divisors (its aliquot sum) s(n): 201842058565780
• 128422283847680 is an abundant number, because the sum of its proper divisors (201842058565780) is greater than itself. Its abundance is 73419774718100

Bases of 128422283847680

• Binary: 11101001100110010100100100111000010100000000000₂
• Hexadecimal: 0x74CCA49C2800
• Base-36: 19ISDS1CZK

Squares and roots of 128422283847680

• 128422283847680 squared (128422283847680²) is 16492282988654091425441382400
• 128422283847680 cubed (128422283847680³) is 2117976647265199961968206830002170232832000
• The square root of 128422283847680 is 11332355.6177733851
• The cube root of 128422283847680 is 50452.2024427667

Scales and comparisons

• 128,422,283,847,680 seconds is equal to 4,083,431 years, 20 weeks, 2 days, 21 minutes, 20 seconds.
• To count from 1 to 128,422,283,847,680 would take you about ten million, two hundred eight thousand, five hundred seventy-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 128422283847680 cubic inches would be around 4204.4 feet tall.

Recreational maths with 128422283847680

• 128422283847680 backwards is 086748382224821
• The number of decimal digits it has is: 15
• The sum of 128422283847680's digits is 65
• More coming soon!