73130820672

Names of 73130820672

• Cardinal: 73130820672 can be written as Seventy-three billion, one hundred thirty million, eight hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 7.3130820672 × 10¹⁰

Factors of 73130820672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8289

Divisors of 73130820672

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 73 78 84 91 96 98 104 112 146 147 156 168 182 192 196 208 219 224 273 292 294 312 336 364 392 416 438 448 511 546 584 588 624 637 672 728 784 832 876 949 1022 1092 1168 1176 1248 1274 1344 1456 1533 1568 1752 1898 1911 2044 2184 2336 2352 2496 2548 2847 2912 3066 3136 3504 3577 3796 3822 4088 4368 4672 4704 5096 5694 5824 6132 6643 7008 7154 7592 7644 8176 8191 8736 9408 10192 10731 11388 12264 13286 14016 14308 15184 15288 16352 16382 17472 19929 20384 21462 22776 24528 24573 26572 28616 30368 30576 32704 32764 39858 40768 42924 45552 46501 49056 49146 53144 57232 57337 60736 61152 65528 79716 85848 91104 93002 98112 98292 106288 106483 114464 114674 122304 131056 139503 159432 171696 172011 182208 186004 196584 212576 212966 228928 229348 262112 279006 318864 319449 343392 344022 372008 393168 401359 425152 425932 458696 524224 558012 597943 637728 638898 686784 688044 744016 745381 786336 802718 851864 917392 1116024 1195886 1204077 1275456 1277796 1376088 1488032 1490762 1572672 1605436 1703728 1793829 1834784 2232048 2236143 2391772 2408154 2555592 2752176 2976064 2981524 3210872 3407456 3587658 3669568 4185601 4464096 4472286 4783544 4816308 5111184 5217667 5504352 5963048 6421744 6814912 7175316 7773259 8371202 8928192 8944572 9567088 9632616 10222368 10435334 11008704 11926096 12556803 12843488 14350632 15546518 15653001 16742404 17889144 19134176 19265232 20444736 20870668 23319777 23852192 25113606 25686976 28701264 29299207 31093036 31306002 33484808 35778288 38268352 38530464 41741336 46639554 47704384 50227212 54412813 57402528 58598414 62186072 62612004 66969616 71556576 77060928 83482672 87897621 93279108 100454424 108825626 114805056 117196828 124372144 125224008 133939232 143113152 163238439 166965344 175795242 186558216 200908848 217651252 234393656 248744288 250448016 267878464 326476878 333930688 351590484 373116432 380889691 401817696 435302504 468787312 497488576 500896032 652953756 703180968 746232864 761779382 803635392 870605008 937574624 1001792064 1142669073 1305907512 1406361936 1492465728 1523558764 1741210016 1875149248 2285338146 2611815024 2812723872 3047117528 3482420032 4570676292 5223630048 5625447744 6094235056 9141352584 10447260096 12188470112 18282705168 24376940224 36565410336 73130820672
• Sum of all divisors σ(n): 245747023872
• Sum of proper divisors (its aliquot sum) s(n): 172616203200
• 73130820672 is an abundant number, because the sum of its proper divisors (172616203200) is greater than itself. Its abundance is 99485382528

Bases of 73130820672

• Binary: 1000100000110111011111100010001000000₂
• Hexadecimal: 0x1106EFC440
• Base-36: XLG7ADC

Squares and roots of 73130820672

• 73130820672 squared (73130820672²) is 5348116932160222531584
• 73130820672 cubed (73130820672³) is 391112180298696023528883360104448
• The square root of 73130820672 is 270427.1078719735
• The cube root of 73130820672 is 4181.8342543123

Scales and comparisons

• 73,130,820,672 seconds is equal to 2,325 years, 17 weeks, 2 days, 12 hours, 51 minutes, 12 seconds.
• To count from 1 to 73,130,820,672 would take you about four thousand, six hundred fifty 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 73130820672 cubic inches would be around 348.5 feet tall.

Recreational maths with 73130820672

• 73130820672 backwards is 27602803137
• 73130820672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 73130820672's digits is 39
• More coming soon!