668329122798168

Names of 668329122798168

• Cardinal: 668329122798168 can be written as Six hundred sixty-eight trillion, three hundred twenty-nine billion, one hundred twenty-two million, seven hundred ninety-eight thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 6.68329122798168 × 10¹⁴

Factors of 668329122798168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2787

Divisors of 668329122798168

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 169 312 338 367 507 676 733 734 1014 1101 1352 1466 1468 1669 2028 2199 2202 2932 2936 3338 4056 4398 4404 4771 5007 5864 6676 8796 8808 9529 9542 10014 13352 14313 17592 19058 19084 20028 21697 28587 28626 38116 38168 40056 43394 57174 57252 62023 65091 76232 86788 114348 114504 123877 124046 130182 134689 173576 186069 228696 247754 248092 260364 269011 269378 282061 371631 372138 404067 495508 496184 520728 538022 538756 564122 612523 743262 744276 807033 808134 846183 991016 1076044 1077512 1128244 1223377 1225046 1486524 1488552 1614066 1616268 1692366 1750957 1837569 2152088 2256488 2446754 2450092 2973048 3228132 3232536 3384732 3497143 3501914 3670131 3675138 4893508 4900184 5252871 6456264 6769464 6994286 7003828 7340262 7350276 7962799 9787016 10491429 10505742 13988572 14007656 14680524 14700552 15903901 15925598 20982858 21011484 22762441 23888397 27977144 29361048 31807802 31851196 41965716 42022968 45462859 45524882 47711703 47776794 63615604 63702392 68287323 83931432 90925718 91049764 95423406 95553588 98727037 103516387 127231208 136388577 136574646 181851436 182099528 190846812 191107176 197454074 206750713 207032774 224795941 272777154 273149292 296181111 310549161 363702872 381693624 394908148 413501426 414065548 448979359 449591882 545554308 546298584 592362222 620252139 621098322 674387823 789816296 827002852 828131096 897958718 899183764 1091108616 1184724444 1240504278 1242196644 1283451481 1346938077 1348775646 1654005704 1795917436 1798367528 2369448888 2481008556 2484393288 2566902962 2693876154 2697551292 2922347233 3591834872 3850354443 4962017112 5133805924 5387752308 5395102584 5836731667 5844694466 7700708886 8767041699 10267611848 10775504616 11673463334 11689388932 15401417772 16684869253 17510195001 17534083398 23346926668 23378777864 30802835544 33369738506 35020390002 35068166796 37990514029 46693853336 50054607759 66739477012 70040780004 70136333592 75877511671 75981028058 100109215518 113971542087 133478954024 140081560008 151755023342 151962056116 164775424753 200218431036 227632535013 227943084174 303510046684 303924112232 329550849506 400436862072 455265070026 455886168348 494326274259 607020093368 659101699012 910530140052 911772336696 988652548518 1318203398024 1821060280104 1977305097036 2142080521789 3954610194072 4284161043578 6426241565367 8568322087156 12852483130734 17136644174312 25704966261468 27847046783257 51409932522936 55694093566514 83541140349771 111388187133028 167082280699542 222776374266056 334164561399084 668329122798168
• Sum of all divisors σ(n): 1817740860670800
• Sum of proper divisors (its aliquot sum) s(n): 1149411737872632
• 668329122798168 is an abundant number, because the sum of its proper divisors (1149411737872632) is greater than itself. Its abundance is 481082615074464

Bases of 668329122798168

• Binary: 10010111111101011101111111111101010001101001011000₂
• Hexadecimal: 0x25FD77FF51A58
• Base-36: 6KWI5RYTSO

Squares and roots of 668329122798168

• 668329122798168 squared (668329122798168²) is 446663816380168721934064156224
• 668329122798168 cubed (668329122798168³) is 298518436587040145134581747869524874772997632
• The square root of 668329122798168 is 25852062.2542606453
• The cube root of 668329122798168 is 87430.6006579327

Scales and comparisons

• 668,329,122,798,168 seconds is equal to 21,250,798 years, 43 weeks, 3 hours, 2 minutes, 48 seconds.
• To count from 1 to 668,329,122,798,168 would take you about fifty-three million, one hundred twenty-six thousand, nine hundred ninety-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 668329122798168 cubic inches would be around 7285.9 feet tall.

Recreational maths with 668329122798168

• 668329122798168 backwards is 861897221923866
• 668329122798168 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 668329122798168's digits is 78
• More coming soon!