18153400065843200

Names of 18153400065843200

• Cardinal: 18153400065843200 can be written as Eighteen quadrillion, one hundred fifty-three trillion, four hundred billion, sixty-five million, eight hundred forty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.81534000658432 × 10¹⁶

Factors of 18153400065843200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1247

Divisors of 18153400065843200

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 53 64 80 100 106 128 160 200 212 256 265 320 400 424 512 530 640 800 848 1024 1060 1187 1280 1325 1600 1696 2048 2120 2374 2560 2650 3200 3392 4096 4240 4748 5120 5300 5935 6400 6784 8192 8480 9496 10240 10600 11870 12800 13568 16960 18992 20480 21200 23740 25600 27136 29675 33920 37984 40960 42400 47480 51200 54272 59350 62911 67840 75968 84800 94960 102400 108544 118700 125822 135680 151936 169600 189920 204800 217088 237400 251644 271360 303872 314555 339200 379840 434176 474800 503288 542720 607744 629110 678400 759680 949600 1006576 1085440 1215488 1258220 1356800 1408969 1519360 1572775 1899200 2013152 2170880 2430976 2516440 2713600 2817938 3038720 3145550 3798400 4026304 4861952 5032880 5427200 5635876 6077440 6291100 7044845 7596800 8052608 9723904 10065760 10854400 11271752 12154880 12582200 14089690 15193600 16105216 20131520 22543504 24309760 25164400 28179380 30387200 32210432 35224225 40263040 45087008 48619520 50328800 56358760 60774400 64420864 70448450 74675357 80526080 90174016 100657600 112717520 121548800 128841728 140896900 149350714 161052160 180348032 201315200 225435040 243097600 257683456 281793800 298701428 322104320 360696064 373376785 402630400 450870080 515366912 563587600 597402856 644208640 721392128 746753570 805260800 901740160 1127175200 1194805712 1288417280 1442784256 1493507140 1610521600 1672446203 1803480320 1866883925 2254350400 2389611424 2576834560 2885568512 2987014280 3221043200 3344892406 3606960640 3733767850 4508700800 4779222848 5771137024 5974028560 6442086400 6689784812 7213921280 7467535700 8362231015 9017401600 9558445696 11542274048 11948057120 12884172800 13379569624 14427842560 14935071400 16724462030 18034803200 19116891392 23896114240 26759139248 28855685120 29870142800 33448924060 36069606400 38233782784 41811155075 47792228480 53518278496 57711370240 59740285600 66897848120 72139212800 76467565568 83622310150 88639648759 95584456960 107036556992 119480571200 133795696240 144278425600 152935131136 167244620300 177279297518 191168913920 214073113984 238961142400 267591392480 288556851200 305870262272 334489240600 354558595036 382337827840 428146227968 443198243795 477922284800 535182784960 611740524544 668978481200 709117190072 764675655680 856292455936 886396487590 955844569600 1070365569920 1337956962400 1418234380144 1529351311360 1712584911872 1772792975180 1911689139200 2140731139840 2215991218975 2675913924800 2836468760288 3058702622720 3425169823744 3545585950360 3823378278400 4281462279680 4431982437950 5351827849600 5672937520576 6850339647488 7091171900720 7646756556800 8562924559360 8863964875900 10703655699200 11345875041152 13700679294976 14182343801440 15293513113600 17125849118720 17727929751800 21407311398400 22691750082304 28364687602880 34251698237440 35455859503600 42814622796800 45383500164608 56729375205760 68503396474880 70911719007200 85629245593600 90767000329216 113458750411520 141823438014400 171258491187200 181534000658432 226917500823040 283646876028800 342516982374400 363068001316864 453835001646080 567293752057600 726136002633728 907670003292160 1134587504115200 1815340006584320 2269175008230400 3630680013168640 4538350016460800 9076700032921600 18153400065843200
• Sum of all divisors σ(n): 45905748360603120
• Sum of proper divisors (its aliquot sum) s(n): 27752348294759920
• 18153400065843200 is an abundant number, because the sum of its proper divisors (27752348294759920) is greater than itself. Its abundance is 9598948228916720

Bases of 18153400065843200

• Binary: 1000000011111100110101111010010011000111110000000000000₂
• Hexadecimal: 0x407E6BD263E000
• Base-36: 4YQUCV0AWOW

Squares and roots of 18153400065843200

• 18153400065843200 squared (18153400065843200²) is 329545933950555898095326986240000
• 18153400065843200 cubed (18153400065843200³) is 5982379179076380278776951021479449820397568000000
• The square root of 18153400065843200 is 134734554.0900447707
• The cube root of 18153400065843200 is 262816.5194921557

Scales and comparisons

• 18,153,400,065,843,200 seconds is equal to 577,221,969 years, 48 weeks, 6 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 18,153,400,065,843,200 would take you about one billion, seven hundred thirty-one million, six hundred sixty-five thousand, nine hundred nine 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 18153400065843200 cubic inches would be around 21901.4 feet tall.

Recreational maths with 18153400065843200

• 18153400065843200 backwards is 00234856000435181
• 18153400065843200 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18153400065843200's digits is 50
• More coming soon!