212998740318

Names of 212998740318

• Cardinal: 212998740318 can be written as Two hundred twelve billion, nine hundred ninety-eight million, seven hundred forty thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 2.12998740318 × 10¹¹

Factors of 212998740318

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7633

Divisors of 212998740318

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 71 78 81 91 117 126 142 162 182 189 213 234 243 273 351 378 426 486 497 546 567 639 702 729 819 923 994 1053 1134 1278 1458 1491 1638 1701 1846 1917 2106 2187 2457 2769 2982 3159 3402 3834 4374 4473 4914 5103 5538 5751 6318 6461 7371 7537 8307 8946 9477 10206 11502 12922 13419 14742 15074 15309 16614 17253 18954 19383 22113 22611 24921 26838 28431 30618 34506 38766 40257 44226 45222 49842 51759 52759 56862 58149 66339 67833 74763 80514 97981 103518 105518 116298 120771 132678 135666 149526 155277 158277 174447 195962 199017 203499 224289 241542 293943 310554 316554 348894 362313 398034 406998 448578 474831 523341 535127 587886 610497 672867 685867 724626 881829 949662 1046682 1070254 1086939 1220994 1345734 1371734 1424493 1570023 1605381 1763658 1831491 2018601 2057601 2173878 2645487 2848986 3140046 3210762 3662982 3745889 4037202 4115202 4273479 4710069 4816143 5290974 5494473 6172803 6956651 7491778 7936461 8546958 9420138 9632286 10988946 11237667 12345606 12820437 13913302 14130207 14448429 15872922 16483419 18518409 20869953 22475334 23809383 25640874 28260414 28896858 32966838 33713001 37036818 38461311 41739906 43345287 47618766 48696557 55555227 62609859 67426002 71428149 76922622 86690574 97393114 101139003 111110454 115383933 125219718 130035861 142856298 146089671 166665681 187829577 202278006 214284447 230767866 260071722 292179342 303417009 333331362 375659154 390107583 428568894 438269013 499997043 563488731 606834018 780215166 876538026 910251027 999994086 1126977462 1170322749 1314807039 1499991129 1690466193 1820502054 2340645498 2629614078 2730753081 2999982258 3380932386 3944421117 5071398579 5461506162 7888842234 8192259243 10142797158 11833263351 15214195737 16384518486 23666526702 30428391474 35499790053 70999580106 106499370159 212998740318
• Sum of all divisors σ(n): 598138490880
• Sum of proper divisors (its aliquot sum) s(n): 385139750562
• 212998740318 is an abundant number, because the sum of its proper divisors (385139750562) is greater than itself. Its abundance is 172141010244

Bases of 212998740318

• Binary: 11000110010111101101101101100101011110₂
• Hexadecimal: 0x3197B6D95E
• Base-36: 2PULY7VI

Squares and roots of 212998740318

• 212998740318 squared (212998740318²) is 45368463377054798741124
• 212998740318 cubed (212998740318³) is 9663425549475988396716424183437432
• The square root of 212998740318 is 461517.8656541911
• The cube root of 212998740318 is 5972.0808468179

Scales and comparisons

• 212,998,740,318 seconds is equal to 6,772 years, 36 weeks, 3 days, 4 hours, 45 minutes, 18 seconds.
• To count from 1 to 212,998,740,318 would take you about thirteen thousand, five hundred forty-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 212998740318 cubic inches would be around 497.7 feet tall.

Recreational maths with 212998740318

• 212998740318 backwards is 813047899212
• 212998740318 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 212998740318's digits is 54
• More coming soon!