66185145120672

Names of 66185145120672

• Cardinal: 66185145120672 can be written as Sixty-six trillion, one hundred eighty-five billion, one hundred forty-five million, one hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.6185145120672 × 10¹³

Factors of 66185145120672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 173

Divisors of 66185145120672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 72 93 96 108 124 137 144 186 216 248 274 279 288 372 411 432 496 548 558 744 822 837 864 961 992 1096 1116 1233 1488 1644 1674 1922 2192 2232 2466 2883 2976 3288 3348 3699 3844 4247 4384 4464 4932 5766 6576 6696 7398 7688 8494 8649 8928 9864 11532 12741 13152 13392 14796 15376 16988 17298 18769 19728 23064 25482 25947 26784 29592 29791 30752 33976 34596 37538 38223 39456 46128 50964 51894 56307 59184 59582 67952 69192 75076 76446 89373 92256 101928 103788 112614 114669 118368 119164 131657 135904 138384 150152 152892 168921 178746 203856 207576 225228 229338 238328 263314 268119 276768 300304 305784 337842 357492 394971 407712 415152 450456 458676 476656 506763 526628 536238 581839 600608 611568 675684 714984 789942 804357 830304 900912 917352 953312 1013526 1053256 1072476 1163678 1184913 1223136 1351368 1429968 1579884 1608714 1745517 1801824 1834704 2027052 2106512 2144952 2327356 2369826 2571353 2702736 2859936 3159768 3217428 3491034 3554739 3669408 4054104 4081367 4213024 4289904 4654712 4739652 5142706 5236551 5405472 6319536 6434856 6982068 7109478 7714059 8108208 8162734 8579808 9309424 9479304 10285412 10473102 12244101 12639072 12869712 13964136 14218956 15428118 15709653 16216416 16325468 18037009 18618848 18958608 20570824 20946204 23142177 24488202 25739424 27928272 28437912 30856236 31419306 32650936 36074018 36732303 37917216 41141648 41892408 46284354 48976404 54111027 55856544 56875824 61712472 62838612 65301872 69426531 72148036 73464606 79711943 82283296 83784816 92568708 97952808 108222054 110196909 113751648 123424944 125677224 130603744 138853062 144296072 146929212 159423886 162333081 167569632 185137416 195905616 216444108 220393818 239135829 246849888 251354448 277706124 288592144 293858424 318847772 324666162 370274832 391811232 432888216 440787636 478271658 486999243 502708896 555412248 559147279 577184288 587716848 637695544 649332324 717407487 740549664 865776432 881575272 956543316 973998486 1110824496 1118294558 1175433696 1275391088 1298664648 1434814974 1677441837 1731552864 1763150544 1913086632 1947996972 2152222461 2221648992 2236589116 2471070233 2550782176 2597329296 2869629948 3354883674 3526301088 3826173264 3895993944 4304444922 4473178232 4942140466 5032325511 5194658592 5739259896 6709767348 7413210699 7652346528 7791987888 8608889844 8946356464 9884280932 10064651022 11478519792 13419534696 14826421398 15096976533 15583975776 17217779688 17892712928 19768561864 20129302044 22239632097 22957039584 26839069392 29652842796 30193953066 34435559376 39537123728 40258604088 44479264194 53678138784 59305685592 60387906132 66718896291 68871118752 76603177223 79074247456 80517208176 88958528388 118611371184 120775812264 133437792582 153206354446 161034416352 177917056776 229809531669 237222742368 241551624528 266875585164 306412708892 355834113552 459619063338 483103249056 533751170328 612825417784 689428595007 711668227104 919238126676 1067502340656 1225650835568 1378857190014 1838476253352 2068285785021 2135004681312 2451301671136 2757714380028 3676952506704 4136571570042 5515428760056 7353905013408 8273143140084 11030857520112 16546286280168 22061715040224 33092572560336 66185145120672
• Sum of all divisors σ(n): 200941180876800
• Sum of proper divisors (its aliquot sum) s(n): 134756035756128
• 66185145120672 is an abundant number, because the sum of its proper divisors (134756035756128) is greater than itself. Its abundance is 68570890635456

Bases of 66185145120672

• Binary: 1111000011000111101110000100000111011110100000₂
• Hexadecimal: 0x3C31EE1077A0
• Base-36: NGL1AJZC0

Squares and roots of 66185145120672

• 66185145120672 squared (66185145120672²) is 4380473434644412649441731584
• 66185145120672 cubed (66185145120672³) is 289922269969188964948545737171552313704448
• The square root of 66185145120672 is 8135425.3189782277
• The cube root of 66185145120672 is 40450.1536062537

Scales and comparisons

• 66,185,145,120,672 seconds is equal to 2,104,482 years, 46 weeks, 2 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 66,185,145,120,672 would take you about five million, two hundred sixty-one thousand, two hundred 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 66185145120672 cubic inches would be around 3370.8 feet tall.

Recreational maths with 66185145120672

• 66185145120672 backwards is 27602154158166
• 66185145120672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66185145120672's digits is 54
• More coming soon!