121307724330

Names of 121307724330

• Cardinal: 121307724330 can be written as One hundred twenty-one billion, three hundred seven million, seven hundred twenty-four thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.2130772433 × 10¹¹

Factors of 121307724330

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4425

Divisors of 121307724330

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 19 26 30 34 38 39 51 57 65 78 85 95 102 114 130 170 190 195 221 233 247 255 285 323 390 442 466 494 510 570 646 663 699 741 969 1105 1165 1235 1326 1398 1482 1615 1938 2210 2330 2470 3029 3230 3315 3495 3705 3961 4133 4199 4427 4845 6058 6630 6990 7410 7922 8266 8398 8854 9087 9690 11883 12399 12597 13281 15145 18174 19805 20665 20995 22135 23766 24798 25194 26562 30290 39610 41330 41990 44270 45435 51493 53729 57551 59415 61995 62985 66405 70261 75259 78527 90870 102986 107458 115102 118830 123990 125970 132810 140522 150518 154479 157054 161187 172653 210783 225777 235581 257465 268645 287755 308958 322374 345306 351305 376295 392635 421566 451554 471162 514930 537290 575510 702610 752590 772395 785270 805935 863265 913393 962989 978367 1020851 1053915 1128885 1177905 1334959 1544790 1611870 1726530 1826786 1925978 1956734 2041702 2107830 2257770 2355810 2669918 2740179 2888967 2935101 3062553 4004877 4566965 4814945 4891835 5104255 5480358 5777934 5870202 6125106 6674795 8009754 9133930 9629890 9783670 10208510 12518857 13349590 13700895 14444835 14675505 15312765 16370813 17354467 18296791 20024385 25037714 27401790 28889670 29351010 30625530 32741626 34708934 36593582 37556571 40048770 49112439 52063401 54890373 62594285 75113142 81854065 86772335 91483955 98224878 104126802 109780746 125188570 163708130 173544670 182967910 187782855 212820569 237858283 245562195 260317005 274451865 311045447 375565710 425641138 475716566 491124390 520634010 548903730 622090894 638461707 713574849 933136341 1064102845 1189291415 1276923414 1427149698 1555227235 1866272682 2128205690 2378582830 3110454470 3192308535 3567874245 4043590811 4665681705 6384617070 7135748490 8087181622 9331363410 12130772433 20217954055 24261544866 40435908110 60653862165 121307724330
• Sum of all divisors σ(n): 351034145280
• Sum of proper divisors (its aliquot sum) s(n): 229726420950
• 121307724330 is an abundant number, because the sum of its proper divisors (229726420950) is greater than itself. Its abundance is 108418696620

Bases of 121307724330

• Binary: 1110000111110100000001111101000101010₂
• Hexadecimal: 0x1C3E80FA2A
• Base-36: 1JQ7HJ56

Squares and roots of 121307724330

• 121307724330 squared (121307724330²) is 14715563982123273948900
• 121307724330 cubed (121307724330³) is 1785111578903887164270231706737000
• The square root of 121307724330 is 348292.5843741147
• The cube root of 121307724330 is 4950.2768179037

Scales and comparisons

• 121,307,724,330 seconds is equal to 3,857 years, 10 weeks, 6 days, 14 hours, 5 minutes, 30 seconds.
• To count from 1 to 121,307,724,330 would take you about seven thousand, seven hundred fourteen 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 121307724330 cubic inches would be around 412.5 feet tall.

Recreational maths with 121307724330

• 121307724330 backwards is 033427703121
• The number of decimal digits it has is: 12
• The sum of 121307724330's digits is 33
• More coming soon!