121959057168

Names of 121959057168

• Cardinal: 121959057168 can be written as One hundred twenty-one billion, nine hundred fifty-nine million, fifty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.21959057168 × 10¹¹

Factors of 121959057168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1985

Divisors of 121959057168

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 73 78 104 117 144 146 156 208 219 234 292 312 438 468 584 624 657 876 881 936 949 1013 1168 1314 1752 1762 1872 1898 2026 2628 2643 2847 3039 3504 3524 3796 4052 5256 5286 5694 6078 7048 7592 7929 8104 8541 9117 10512 10572 11388 11453 12156 13169 14096 15184 15858 16208 17082 18234 21144 22776 22906 24312 26338 31716 34164 34359 36468 39507 42288 45552 45812 48624 52676 63432 64313 68328 68718 72936 73949 79014 91624 103077 105352 118521 126864 128626 136656 137436 145872 147898 158028 183248 192939 206154 210704 221847 237042 257252 274872 295796 316056 385878 412308 443694 474084 514504 549744 578817 591592 632112 665541 771756 824616 836069 887388 892453 948168 961337 1029008 1157634 1183184 1331082 1543512 1649232 1672138 1774776 1784906 1896336 1922674 2315268 2508207 2662164 2677359 2884011 3087024 3344276 3549552 3569812 3845348 4630536 5016414 5324328 5354718 5768022 6688552 7139624 7524621 7690696 8032077 8652033 9261072 10032828 10648656 10709436 11536044 11601889 13377104 14279248 15049242 15381392 16064154 17304066 20065656 21418872 23072088 23203778 30098484 32128308 34608132 34805667 40131312 42837744 46144176 46407556 60196968 64256616 65149069 69216264 69611334 92815112 104417001 120393936 128513232 130298138 138432528 139222668 185630224 195447207 208834002 260596276 278445336 390894414 417668004 521192552 556890672 586341621 781788828 835336008 846937897 1042385104 1172683242 1563577656 1670672016 1693875794 2345366484 2540813691 3127155312 3387751588 4690732968 5081627382 6775503176 7622441073 9381465936 10163254764 13551006352 15244882146 20326509528 30489764292 40653019056 60979528584 121959057168
• Sum of all divisors σ(n): 373397444784
• Sum of proper divisors (its aliquot sum) s(n): 251438387616
• 121959057168 is an abundant number, because the sum of its proper divisors (251438387616) is greater than itself. Its abundance is 129479330448

Bases of 121959057168

• Binary: 1110001100101010100111000011100010000₂
• Hexadecimal: 0x1C65538710
• Base-36: 1K0Z9US0

Squares and roots of 121959057168

• 121959057168 squared (121959057168²) is 14874011625307492180224
• 121959057168 cubed (121959057168³) is 1814020434128373034386651775045632
• The square root of 121959057168 is 349226.3695198287
• The cube root of 121959057168 is 4959.1207843683

Scales and comparisons

• 121,959,057,168 seconds is equal to 3,877 years, 47 weeks, 6 days, 3 hours, 52 minutes, 48 seconds.
• To count from 1 to 121,959,057,168 would take you about seven thousand, seven hundred fifty-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 121959057168 cubic inches would be around 413.3 feet tall.

Recreational maths with 121959057168

• 121959057168 backwards is 861750959121
• The number of decimal digits it has is: 12
• The sum of 121959057168's digits is 54
• More coming soon!