67145378976

Names of 67145378976

• Cardinal: 67145378976 can be written as Sixty-seven billion, one hundred forty-five million, three hundred seventy-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 6.7145378976 × 10¹⁰

Factors of 67145378976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 428

Divisors of 67145378976

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 73 78 81 96 104 108 117 144 146 156 162 208 216 219 234 243 288 292 312 324 337 351 416 432 438 468 486 584 624 648 657 674 702 729 864 876 936 949 972 1011 1053 1168 1248 1296 1314 1348 1404 1458 1752 1872 1898 1944 1971 2022 2106 2187 2336 2592 2628 2696 2808 2847 2916 3033 3159 3504 3744 3796 3888 3942 4044 4212 4374 4381 5256 5392 5616 5694 5832 5913 6066 6318 6561 7008 7592 7776 7884 8088 8424 8541 8748 8762 9099 9477 10512 10784 11232 11388 11664 11826 12132 12636 13122 13143 15184 15768 16176 16848 17082 17496 17524 17739 18198 18954 21024 22776 23328 23652 24264 24601 25272 25623 26244 26286 27297 28431 30368 31536 32352 33696 34164 34992 35048 35478 36396 37908 39429 45552 47304 48528 49202 50544 51246 52488 52572 53217 54594 56862 63072 68328 69984 70096 70956 72792 73803 75816 76869 78858 81891 85293 91104 94608 97056 98404 101088 102492 104976 105144 106434 109188 113724 118287 136656 140192 141912 145584 147606 151632 153738 157716 159651 163782 170586 189216 196808 204984 209952 210288 212868 218376 221409 227448 230607 236574 245673 273312 283824 291168 295212 303264 307476 315432 319302 319813 327564 341172 354861 393616 409968 420576 425736 436752 442818 454896 461214 473148 478953 491346 567648 590424 614952 630864 638604 639626 655128 664227 682344 691821 709722 737019 787232 819936 851472 873504 885636 909792 922428 946296 957906 959439 982692 1064583 1180848 1229904 1261728 1277208 1279252 1310256 1328454 1364688 1383642 1419444 1474038 1702944 1771272 1844856 1892592 1915812 1918878 1965384 1992681 2075463 2129166 2211057 2361696 2459808 2554416 2558504 2620512 2656908 2729376 2767284 2838888 2878317 2948076 3193749 3542544 3689712 3785184 3831624 3837756 3930768 3985362 4150926 4258332 4422114 5108832 5117008 5313816 5534568 5677776 5756634 5896152 5978043 6226389 6387498 7085088 7379424 7663248 7675512 7861536 7970724 8301852 8516664 8634951 8844228 9581247 10234016 10627632 11069136 11355552 11513268 11792304 11956086 12452778 12774996 15326496 15351024 15941448 16603704 17033328 17269902 17688456 17934129 19162494 21255264 22138272 23026536 23584608 23912172 24905556 25549992 25904853 28743741 30702048 31882896 33207408 34066656 34539804 35376912 35868258 38324988 46053072 47824344 49811112 51099984 51809706 53802387 57487482 63765792 66414816 69079608 70753824 71736516 76649976 77714559 92106144 95648688 99622224 102199968 103619412 107604774 114974964 138159216 143473032 153299952 155429118 161407161 191297376 199244448 207238824 215209548 229949928 233143677 276318432 286946064 306599904 310858236 322814322 414477648 430419096 459899856 466287354 573892128 621716472 645628644 699431031 828955296 860838192 919799712 932574708 1243432944 1291257288 1398862062 1721676384 1865149416 2098293093 2486865888 2582514576 2797724124 3730298832 4196586186 5165029152 5595448248 7460597664 8393172372 11190896496 16786344744 22381792992 33572689488 67145378976
• Sum of all divisors σ(n): 217098207144
• Sum of proper divisors (its aliquot sum) s(n): 149952828168
• 67145378976 is an abundant number, because the sum of its proper divisors (149952828168) is greater than itself. Its abundance is 82807449192

Bases of 67145378976

• Binary: 111110100010001011010010110010100000₂
• Hexadecimal: 0xFA22D2CA0
• Base-36: UUGMI00

Squares and roots of 67145378976

• 67145378976 squared (67145378976²) is 4508501917830662808576
• 67145378976 cubed (67145378976³) is 302725069886762666075104062898176
• The square root of 67145378976 is 259124.2539323557
• The cube root of 67145378976 is 4064.4836086457

Scales and comparisons

• 67,145,378,976 seconds is equal to 2,135 years, 5 days, 14 hours, 9 minutes, 36 seconds.
• To count from 1 to 67,145,378,976 would take you about four thousand, two hundred seventy 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 67145378976 cubic inches would be around 338.7 feet tall.

Recreational maths with 67145378976

• 67145378976 backwards is 67987354176
• The number of decimal digits it has is: 11
• The sum of 67145378976's digits is 63
• More coming soon!