121426626640

Names of 121426626640

• Cardinal: 121426626640 can be written as One hundred twenty-one billion, four hundred twenty-six million, six hundred twenty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2142662664 × 10¹¹

Factors of 121426626640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8365

Divisors of 121426626640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 37 40 41 44 55 74 80 82 88 110 121 148 164 176 185 205 220 242 296 328 370 407 410 440 451 484 592 605 656 740 814 820 880 902 968 1210 1480 1517 1628 1640 1804 1936 2035 2255 2420 2960 3034 3256 3280 3608 4070 4477 4510 4840 4961 6068 6512 7216 7585 8140 8269 8954 9020 9680 9922 12136 15170 16280 16538 16687 17908 18040 19844 22385 24272 24805 30340 32560 33076 33374 35816 36080 39688 41345 44770 49610 60680 66152 66748 71632 79376 82690 83435 89540 90959 99220 121360 132304 133496 165380 166870 179080 181918 183557 198440 266992 305953 330760 333740 339029 358160 363836 367114 396880 454795 611906 661520 667480 678058 727672 734228 909590 917785 1000549 1223812 1334960 1356116 1455344 1468456 1529765 1695145 1819180 1835570 2001098 2447624 2712232 2936912 3059530 3365483 3390290 3638360 3671140 3729319 4002196 4895248 5002745 5424464 6119060 6730966 6780580 7276720 7342280 7458638 8004392 10005490 12238120 12544073 13461932 13561160 14684560 14917276 16008784 16827415 18646595 20010980 24476240 25088146 26923864 27122320 29834552 33654830 37020313 37293190 40021960 41022509 50176292 53847728 59669104 62720365 67309660 74040626 74586380 80043920 82045018 100352584 125440730 134619320 137984803 148081252 149172760 164090036 185101565 200705168 205112545 250881460 269238640 275969606 296162504 298345520 328180072 370203130 410225090 501762920 551939212 592325008 656360144 689924015 740406260 820450180 1003525840 1103878424 1379848030 1480812520 1517832833 1640900360 2207756848 2759696060 2961625040 3035665666 3281800720 5519392120 6071331332 7589164165 11038784240 12142662664 15178328330 24285325328 30356656660 60713313320 121426626640
• Sum of all divisors σ(n): 326514882960
• Sum of proper divisors (its aliquot sum) s(n): 205088256320
• 121426626640 is an abundant number, because the sum of its proper divisors (205088256320) is greater than itself. Its abundance is 83661629680

Bases of 121426626640

• Binary: 1110001000101100101110100100001010000₂
• Hexadecimal: 0x1C45974850
• Base-36: 1JS6A0R4

Squares and roots of 121426626640

• 121426626640 squared (121426626640²) is 14744425657169957689600
• 121426626640 cubed (121426626640³) is 1790365869294413091399656210944000
• The square root of 121426626640 is 348463.2357078721
• The cube root of 121426626640 is 4951.8936623031

Scales and comparisons

• 121,426,626,640 seconds is equal to 3,860 years, 51 weeks, 3 days, 18 hours, 30 minutes, 40 seconds.
• To count from 1 to 121,426,626,640 would take you about seven thousand, seven hundred twenty-one 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 121426626640 cubic inches would be around 412.7 feet tall.

Recreational maths with 121426626640

• 121426626640 backwards is 046626624121
• 121426626640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121426626640's digits is 40
• More coming soon!