67420391472

Names of 67420391472

• Cardinal: 67420391472 can be written as Sixty-seven billion, four hundred twenty million, three hundred ninety-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.7420391472 × 10¹⁰

Factors of 67420391472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4474

Divisors of 67420391472

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 41 42 48 54 56 63 72 81 82 84 108 112 123 126 144 162 164 168 189 216 246 252 287 324 328 336 369 378 432 492 504 567 574 648 656 738 756 861 984 1008 1107 1134 1148 1296 1476 1512 1681 1722 1968 2214 2268 2296 2583 2952 3024 3321 3362 3444 4421 4428 4536 4592 5043 5166 5904 6642 6724 6888 7749 8842 8856 9072 10086 10332 11767 13263 13284 13448 13776 15129 15498 17684 17712 20172 20664 23247 23534 26526 26568 26896 30258 30947 30996 35301 35368 39789 40344 41328 45387 46494 47068 53052 53136 60516 61894 61992 70602 70736 79578 80688 90774 92841 92988 94136 105903 106104 119367 121032 123788 123984 136161 141204 159156 181261 181548 185682 185976 188272 211806 212208 238734 242064 247576 272322 278523 282408 317709 318312 358101 362522 363096 371364 371952 423612 477468 495152 543783 544644 557046 564816 635418 636624 716202 725044 726192 742728 835569 847224 953127 954936 1087566 1089288 1114092 1268827 1270836 1432404 1450088 1485456 1631349 1671138 1694448 1906254 1909872 2175132 2178576 2228184 2506707 2537654 2541672 2864808 2900176 3262698 3342276 3806481 3812508 4350264 4456368 4894047 5013414 5075308 5083344 5729616 6525396 6684552 7431701 7612962 7625016 8700528 9788094 10026828 10150616 11419443 13050792 13369104 14682141 14863402 15225924 15250032 19576188 20053656 20301232 22295103 22838886 26101584 29364282 29726804 30451848 34258329 39152376 40107312 44590206 45677772 52021907 58728564 59453608 60903696 66885309 68516658 78304752 89180412 91355544 102774987 104043814 117457128 118907216 133770618 137033316 156065721 178360824 182711088 200655927 205549974 208087628 234914256 267541236 274066632 312131442 356721648 401311854 411099948 416175256 468197163 535082472 548133264 601967781 624262884 802623708 822199896 832350512 936394326 1070164944 1203935562 1248525768 1404591489 1605247416 1644399792 1872788652 2407871124 2497051536 2809182978 3210494832 3745577304 4213774467 4815742248 5618365956 7491154608 8427548934 9631484496 11236731912 16855097868 22473463824 33710195736 67420391472
• Sum of all divisors σ(n): 228634132848
• Sum of proper divisors (its aliquot sum) s(n): 161213741376
• 67420391472 is an abundant number, because the sum of its proper divisors (161213741376) is greater than itself. Its abundance is 93793349904

Bases of 67420391472

• Binary: 111110110010100100011000100000110000₂
• Hexadecimal: 0xFB2918830
• Base-36: UZ0CZ00

Squares and roots of 67420391472

• 67420391472 squared (67420391472²) is 4545509186237730326784
• 67420391472 cubed (67420391472³) is 306460008775719933488543766786048
• The square root of 67420391472 is 259654.3692526663
• The cube root of 67420391472 is 4070.0251226849

Scales and comparisons

• 67,420,391,472 seconds is equal to 2,143 years, 39 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 67,420,391,472 would take you about four thousand, two hundred eighty-seven 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 67420391472 cubic inches would be around 339.2 feet tall.

Recreational maths with 67420391472

• 67420391472 backwards is 27419302476
• The number of decimal digits it has is: 11
• The sum of 67420391472's digits is 45
• More coming soon!