66996745272
66,996,745,272 is an even composite number composed of five prime numbers multiplied together.
66996745272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 66996745272:
23 × 34 × 172 × 192 × 991
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 17 × 17 × 19 × 19 × 991)See below for interesting mathematical facts about the number 66996745272 from the Numbermatics database.
Names of 66996745272
- Cardinal: 66996745272 can be written as Sixty-six billion, nine hundred ninety-six million, seven hundred forty-five thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 6.6996745272 × 1010
Factors of 66996745272
Divisors of 66996745272
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 19 24 27 34 36 38 51 54 57 68 72 76 81 102 108 114 136 152 153 162 171 204 216 228 289 306 323 324 342 361 408 456 459 513 578 612 646 648 684 722 867 918 969 991 1026 1083 1156 1224 1292 1368 1377 1444 1539 1734 1836 1938 1982 2052 2166 2312 2584 2601 2754 2888 2907 2973 3078 3249 3468 3672 3876 3964 4104 4332 5202 5491 5508 5814 5946 6137 6156 6498 6936 7752 7803 7928 8664 8721 8919 9747 10404 10982 11016 11628 11892 12274 12312 12996 15606 16473 16847 17442 17838 18411 18829 19494 20808 21964 23256 23409 23784 24548 25992 26163 26757 29241 31212 32946 33694 34884 35676 36822 37658 38988 43928 46818 49096 49419 50541 52326 53514 55233 56487 58482 62424 65892 67388 69768 71352 73644 75316 77976 80271 93636 98838 101082 104329 104652 107028 110466 112974 116964 131784 134776 147288 148257 150632 151623 160542 165699 169461 187272 197676 202164 208658 209304 214056 220932 225948 233928 286399 296514 303246 312987 320093 321084 331398 338922 357751 395352 404328 417316 441864 444771 451896 454869 497097 508383 572798 593028 606492 625974 640186 642168 662796 677844 715502 834632 859197 889542 909738 938961 960279 994194 1016766 1073253 1145596 1186056 1212984 1251948 1280372 1325592 1355688 1364607 1431004 1525149 1718394 1779084 1819476 1877922 1920558 1988388 2033532 2146506 2291192 2503896 2560744 2577591 2729214 2816883 2862008 2880837 3050298 3219759 3436788 3558168 3638952 3755844 3841116 3976776 4067064 4293012 5155182 5441581 5458428 5633766 5761674 6081767 6100596 6439518 6873576 7511688 7682232 7732773 8450649 8586024 8642511 9659277 10310364 10883162 10916856 11267532 11523348 12163534 12201192 12879036 15465546 16324743 16901298 17285022 18245301 19318554 20620728 21766324 22535064 23046696 23198319 24327068 25758072 25927533 28977831 30931092 32649486 33802596 34570044 36490602 38637108 43532648 46396638 48654136 48974229 51855066 54735903 57955662 61862184 65298972 67605192 69140088 72981204 77274216 92793276 97948458 103390039 103710132 109471806 115911324 130597944 145962408 146922687 164207709 185586552 195896916 206780078 207420264 218943612 231822648 293845374 310170117 328415418 391793832 413560156 437887224 440768061 492623127 587690748 620340234 656830836 827120312 881536122 930510351 985246254 1175381496 1240680468 1313661672 1763072244 1861020702 1970492508 2481360936 2791531053 3526144488 3722041404 3940985016 5583062106 7444082808 8374593159 11166124212 16749186318 22332248424 33498372636 66996745272
- Sum of all divisors σ(n): 210596744160
- Sum of proper divisors (its aliquot sum) s(n): 143599998888
- 66996745272 is an abundant number, because the sum of its proper divisors (143599998888) is greater than itself. Its abundance is 76603253616
Bases of 66996745272
- Binary: 1111100110010101000100110100001110002
- Hexadecimal: 0xF99513438
- Base-36: US04RI0
Squares and roots of 66996745272
- 66996745272 squared (669967452722) is 4488563877041254353984
- 66996745272 cubed (669967452723) is 300719170707233646989226966363648
-
The
square root of 66996745272 is 258837.2949789115 -
The
cube root of 66996745272 is 4061.4823320457
Scales and comparisons
How big is 66996745272?- 66,996,745,272 seconds is equal to 2,130 years, 15 weeks, 7 hours, 1 minute, 12 seconds.
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To count from 1 to 66,996,745,272 would take you about four thousand, two hundred sixty 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 66996745272 cubic inches would be around 338.5 feet tall.
Recreational maths with 66996745272
- 66996745272 backwards is 27254769966
- The number of decimal digits it has is: 11
- The sum of 66996745272's digits is 63
- More coming soon!
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