12197996400

Names of 12197996400

• Cardinal: 12197996400 can be written as Twelve billion, one hundred ninety-seven million, nine hundred ninety-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.21979964 × 10¹⁰

Factors of 12197996400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2096

Divisors of 12197996400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 34 40 48 50 51 60 68 75 80 85 100 102 120 136 150 170 200 204 240 255 272 289 300 340 400 408 425 510 578 600 680 816 850 867 1020 1156 1200 1275 1360 1445 1700 1734 2040 2069 2312 2550 2890 3400 3468 4080 4138 4335 4624 4913 5100 5780 6207 6800 6936 7225 8276 8670 9826 10200 10345 11560 12414 13872 14450 14739 16552 17340 19652 20400 20690 21675 23120 24565 24828 28900 29478 31035 33104 34680 35173 39304 41380 43350 49130 49656 51725 57800 58956 62070 69360 70346 73695 78608 82760 86700 98260 99312 103450 105519 115600 117912 122825 124140 140692 147390 155175 165520 173400 175865 196520 206900 211038 235824 245650 248280 281384 294780 310350 346800 351730 368475 393040 413800 422076 491300 496560 527595 562768 589560 597941 620700 703460 736950 827600 844152 879325 982600 1055190 1179120 1195882 1241400 1406920 1473900 1688304 1758650 1793823 1965200 2110380 2391764 2482800 2637975 2813840 2947800 2989705 3517300 3587646 4220760 4783528 5275950 5895600 5979410 7034600 7175292 8441520 8969115 9567056 10164997 10551900 11958820 14069200 14350584 14948525 17938230 20329994 21103800 23917640 28701168 29897050 30494991 35876460 40659988 42207600 44845575 47835280 50824985 59794100 60989982 71752920 81319976 89691150 101649970 119588200 121979964 143505840 152474955 162639952 179382300 203299940 239176400 243959928 254124925 304949910 358764600 406599880 487919856 508249850 609899820 717529200 762374775 813199760 1016499700 1219799640 1524749550 2032999400 2439599280 3049499100 4065998800 6098998200 12197996400
• Sum of all divisors σ(n): 41535957600
• Sum of proper divisors (its aliquot sum) s(n): 29337961200
• 12197996400 is an abundant number, because the sum of its proper divisors (29337961200) is greater than itself. Its abundance is 17139964800

Bases of 12197996400

• Binary: 1011010111000011101010011101110000₂
• Hexadecimal: 0x2D70EA770
• Base-36: 5LQDE9C

Squares and roots of 12197996400

• 12197996400 squared (12197996400²) is 148791116174412960000
• 12197996400 cubed (12197996400³) is 1814953499447471058193344000000
• The square root of 12197996400 is 110444.5399284183
• The cube root of 12197996400 is 2301.9514880439

Scales and comparisons

• 12,197,996,400 seconds is equal to 387 years, 44 weeks, 4 days, 12 hours, 20 minutes.
• To count from 1 to 12,197,996,400 would take you about seven hundred seventy-five 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 12197996400 cubic inches would be around 191.8 feet tall.

Recreational maths with 12197996400

• 12197996400 backwards is 00469979121
• 12197996400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12197996400's digits is 48
• More coming soon!