121402793984000

Names of 121402793984000

• Cardinal: 121402793984000 can be written as One hundred twenty-one trillion, four hundred two billion, seven hundred ninety-three million, nine hundred eighty-four thousand.

Scientific notation

• Scientific notation: 1.21402793984 × 10¹⁴

Factors of 121402793984000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 780009

Divisors of 121402793984000

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 128 152 160 190 200 250 256 304 320 380 400 475 500 512 608 640 760 800 950 1000 1024 1216 1280 1520 1600 1900 2000 2048 2375 2432 2560 3040 3200 3800 4000 4096 4750 4864 5120 6080 6400 7600 8000 8192 9500 9728 10240 12160 12800 15200 16000 16384 19000 19456 20480 24320 25600 30400 32000 32768 38000 38912 40960 48640 51200 60800 64000 65536 76000 77824 81920 97280 102400 121600 128000 152000 155648 163840 194560 204800 243200 256000 304000 311296 327680 389120 409600 486400 512000 608000 622592 778240 779983 819200 972800 1024000 1216000 1245184 1556480 1559966 1638400 1945600 2048000 2432000 3112960 3119932 3891200 3899915 4096000 4864000 6225920 6239864 7782400 7799830 8192000 9728000 12479728 14819677 15564800 15599660 19456000 19499575 24959456 29639354 31129600 31199320 38912000 38999150 49918912 59278708 62398640 74098385 77824000 77998300 97497875 99837824 118557416 124797280 148196770 155648000 155996600 194995750 199675648 237114832 249594560 296393540 311993200 370491925 389991500 399351296 474229664 499189120 592787080 623986400 740983850 779983000 798702592 948459328 998378240 1185574160 1247972800 1481967700 1559966000 1597405184 1852459625 1896918656 1996756480 2371148320 2495945600 2963935400 3119932000 3194810368 3704919250 3793837312 3993512960 4742296640 4991891200 5927870800 6239864000 6389620736 7409838500 7587674624 7987025920 9484593280 9983782400 11855741600 12479728000 12779241472 14819677000 15175349248 15974051840 18969186560 19967564800 23711483200 24959456000 25558482944 29639354000 30350698496 31948103680 37938373120 39935129600 47422966400 49918912000 51116965888 59278708000 60701396992 63896207360 75876746240 79870259200 94845932800 99837824000 118557416000 121402793984 127792414720 151753492480 159740518400 189691865600 199675648000 237114832000 242805587968 255584829440 303506984960 319481036800 379383731200 399351296000 474229664000 485611175936 607013969920 638962073600 758767462400 798702592000 948459328000 971222351872 1214027939840 1277924147200 1517534924800 1597405184000 1896918656000 2428055879680 3035069849600 3194810368000 3793837312000 4856111759360 6070139699200 6389620736000 7587674624000 12140279398400 15175349248000 24280558796800 30350698496000 60701396992000 121402793984000
• Sum of all divisors σ(n): 318967842535680
• Sum of proper divisors (its aliquot sum) s(n): 197565048551680
• 121402793984000 is an abundant number, because the sum of its proper divisors (197565048551680) is greater than itself. Its abundance is 76162254567680

Bases of 121402793984000

• Binary: 11011100110101001001010011010010000000000000000₂
• Hexadecimal: 0x6E6A4A690000
• Base-36: 1717O90E0W

Squares and roots of 121402793984000

• 121402793984000 squared (121402793984000²) is 14738638387121546592256000000
• 121402793984000 cubed (121402793984000³) is 1789311879716391159707112417787904000000000
• The square root of 121402793984000 is 11018293.6058175541
• The cube root of 121402793984000 is 49515.6966829009

Scales and comparisons

• 121,402,793,984,000 seconds is equal to 3,860,233 years, 16 weeks, 6 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 121,402,793,984,000 would take you about nine million, six hundred fifty thousand, five hundred eighty-three 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 121402793984000 cubic inches would be around 4126.3 feet tall.

Recreational maths with 121402793984000

• 121402793984000 backwards is 000489397204121
• 121402793984000 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121402793984000's digits is 50
• More coming soon!