21550099072230400

Names of 21550099072230400

• Cardinal: 21550099072230400 can be written as Twenty-one quadrillion, five hundred fifty trillion, ninety-nine billion, seventy-two million, two hundred thirty thousand, four hundred.

Scientific notation

• Scientific notation: 2.15500990722304 × 10¹⁶

Factors of 21550099072230400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 131085

Divisors of 21550099072230400

• Number of divisors d(n): 297
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 256 280 320 350 392 400 448 490 512 560 640 700 784 800 896 980 1024 1120 1225 1280 1400 1568 1600 1792 1960 2240 2450 2560 2800 3136 3200 3584 3920 4480 4900 5120 5600 6272 6400 7168 7840 8960 9800 11200 12544 12800 15680 17920 19600 22400 25088 25600 31360 35840 39200 44800 50176 62720 78400 89600 125440 131071 156800 179200 250880 262142 313600 524284 627200 655355 917497 1048568 1254400 1310710 1834994 2097136 2621420 3276775 3669988 4194272 4587485 5242840 6422479 6553550 7339976 8388544 9174970 10485680 12844958 13107100 14679952 16777088 18349940 20971360 22937425 25689916 26214200 29359904 32112395 33554176 36699880 41942720 45874850 51379832 52428400 58719808 64224790 67108352 73399760 83885440 91749700 102759664 104856800 117439616 128449580 134216704 146799520 160561975 167770880 183499400 205519328 209713600 234879232 256899160 293599040 321123950 335541760 366998800 411038656 419427200 469758464 513798320 587198080 642247900 671083520 733997600 822077312 838854400 939516928 1027596640 1174396160 1284495800 1467995200 1644154624 1677708800 2055193280 2348792320 2568991600 2935990400 3288309248 3355417600 4110386560 4697584640 5137983200 5871980800 6576618496 8220773120 10275966400 11743961600 16441546240 17179607041 20551932800 23487923200 32883092480 34359214082 41103865600 68718428164 82207731200 85898035205 120257249287 137436856328 164415462400 171796070410 240514498574 274873712656 343592140820 429490176025 481028997148 549747425312 601286246435 687184281640 841800745009 858980352050 962057994296 1099494850624 1202572492870 1374368563280 1683601490018 1717960704100 1924115988592 2198989701248 2405144985740 2748737126560 3006431232175 3367202980036 3435921408200 3848231977184 4209003725045 4397979402496 4810289971480 5497474253120 6012862464350 6734405960072 6871842816400 7696463954368 8418007450090 8795958804992 9620579942960 10994948506240 12025724928700 13468811920144 13743685632800 15392927908736 16836014900180 17591917609984 19241159885920 21045018625225 21989897012480 24051449857400 26937623840288 27487371265600 30785855817472 33672029800360 38482319771840 42090037250450 43979794024960 48102899714800 53875247680576 54974742531200 61571711634944 67344059600720 76964639543680 84180074500900 87959588049920 96205799429600 107750495361152 109949485062400 123143423269888 134688119201440 153929279087360 168360149001800 192411598859200 215500990722304 219898970124800 269376238402880 307858558174720 336720298003600 384823197718400 431001981444608 439797940249600 538752476805760 615717116349440 673440596007200 769646395436800 862003962889216 1077504953611520 1346881192014400 1539292790873600 2155009907223040 2693762384028800 3078585581747200 4310019814446080 5387524768057600 10775049536115200 21550099072230400
• Sum of all divisors σ(n): 62139954561888537
• Sum of proper divisors (its aliquot sum) s(n): 40589855489658137
• 21550099072230400 is an abundant number, because the sum of its proper divisors (40589855489658137) is greater than itself. Its abundance is 19039756417427737

Bases of 21550099072230400

• Binary: 1001100100011111011001101110000000100110010010000000000₂
• Hexadecimal: 0x4C8FB370132400
• Base-36: 5W6VEUCJBB4

Squares and roots of 21550099072230400

• 21550099072230400 squared (21550099072230400²) is 464406770022945546836430684160000
• 21550099072230400 cubed (21550099072230400³) is 10008011903808995567399584076499854729150464000000
• 21550099072230400 is a perfect square number. Its square root is 146799520
• The cube root of 21550099072230400 is 278280.7020694549

Scales and comparisons

• 21,550,099,072,230,400 seconds is equal to 685,226,491 years, 34 weeks, 3 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 21,550,099,072,230,400 would take you about two billion, fifty-five million, six hundred seventy-nine thousand, four hundred seventy-four 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 21550099072230400 cubic inches would be around 23190.1 feet tall.

Recreational maths with 21550099072230400

• 21550099072230400 backwards is 00403227099005512
• 21550099072230400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21550099072230400's digits is 49
• More coming soon!