165380990274

Names of 165380990274

• Cardinal: 165380990274 can be written as One hundred sixty-five billion, three hundred eighty million, nine hundred ninety thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 1.65380990274 × 10¹¹

Factors of 165380990274

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1092

Divisors of 165380990274

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 18 19 23 27 31 38 46 54 57 62 69 93 114 138 171 186 207 279 331 342 414 437 513 558 589 621 662 683 713 837 874 993 1026 1178 1242 1311 1366 1426 1674 1767 1986 2049 2139 2622 2979 3534 3933 4098 4278 5301 5958 6147 6289 6417 7613 7866 8937 10261 10602 11799 12294 12578 12834 12977 13547 15226 15709 15903 17874 18441 18867 19251 20522 21173 22839 23598 25954 27094 30783 31418 31806 36882 37734 38502 38931 40641 42346 45678 47127 56601 61566 63519 68517 77862 81282 92349 94254 113202 116793 121923 127038 137034 141381 144647 169803 184698 190557 194959 205551 226073 233586 236003 243846 277047 282762 289294 298471 339606 350379 365769 381114 389918 402287 411102 424143 433941 452146 472006 486979 554094 571671 584877 596942 678219 700758 708009 731538 804574 848286 867882 895413 973958 1143342 1169754 1206861 1301823 1356438 1416018 1460937 1754631 1790826 2034657 2124027 2413722 2603646 2686239 2921874 3509262 3620583 3905469 4069314 4248054 4295387 4382811 4484057 5199679 5263893 5372478 6103971 6372081 7008263 7241166 7810938 8058717 8590774 8765622 8968114 9252601 10399358 10527786 10861749 12207942 12744162 12886161 13148433 13452171 14016526 15599037 16117434 18505202 21024789 21723498 25772322 26296866 26904342 27757803 31198074 38658483 40356513 42049578 46797111 55515606 63074367 77316966 80713026 83273409 93594222 98793901 115975449 121069539 126148734 133156997 140391333 161190049 166546818 189223101 197587802 231950898 242139078 249820227 266313994 280782666 296381703 322380098 378446202 399470991 483570147 499640454 592763406 798941982 889145109 967140294 1198412973 1450710441 1778290218 2396825946 2667435327 2901420882 3062610931 3595238919 4352131323 5334870654 6125221862 7190477838 8704262646 9187832793 18375665586 27563498379 55126996758 82690495137 165380990274
• Sum of all divisors σ(n): 418568601600
• Sum of proper divisors (its aliquot sum) s(n): 253187611326
• 165380990274 is an abundant number, because the sum of its proper divisors (253187611326) is greater than itself. Its abundance is 87806621052

Bases of 165380990274

• Binary: 10011010000001011110011010010101000010₂
• Hexadecimal: 0x268179A542
• Base-36: 23Z3KKSI

Squares and roots of 165380990274

• 165380990274 squared (165380990274²) is 27350871944008882595076
• 165380990274 cubed (165380990274³) is 4523314286957552485025871836290824
• The square root of 165380990274 is 406670.6164379227
• The cube root of 165380990274 is 5489.0248385921

Scales and comparisons

• 165,380,990,274 seconds is equal to 5,258 years, 31 weeks, 2 days, 19 hours, 57 minutes, 54 seconds.
• To count from 1 to 165,380,990,274 would take you about ten thousand, five hundred seventeen 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 165380990274 cubic inches would be around 457.4 feet tall.

Recreational maths with 165380990274

• 165380990274 backwards is 472099083561
• 165380990274 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 165380990274's digits is 54
• More coming soon!