385375389984

Names of 385375389984

• Cardinal: 385375389984 can be written as Three hundred eighty-five billion, three hundred seventy-five million, three hundred eighty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.85375389984 × 10¹¹

Factors of 385375389984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 512

Divisors of 385375389984

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 61 72 78 81 96 104 108 117 122 144 156 162 183 208 216 234 244 288 312 324 351 366 416 432 433 468 488 549 624 648 702 732 793 864 866 936 976 1053 1098 1248 1296 1299 1404 1464 1586 1647 1732 1872 1952 2106 2196 2379 2592 2598 2808 2928 3172 3294 3464 3744 3897 4212 4392 4758 4941 5196 5616 5629 5856 6344 6588 6928 7137 7794 8424 8784 9516 9882 10392 11232 11258 11691 12688 13176 13856 14274 15588 16848 16887 17568 19032 19764 20784 21411 22516 23382 25376 26352 26413 28548 31176 33696 33774 35073 38064 39528 41568 42822 45032 46764 50661 52704 52826 57096 62352 64233 67548 70146 76128 79056 79239 85644 90064 93528 101322 105652 114192 124704 128466 135096 140292 151983 158112 158478 171288 180128 187056 187489 202644 211304 228384 237717 256932 270192 280584 303966 316956 342576 343369 374112 374978 405288 422608 455949 475434 513864 540384 561168 562467 607932 633912 685152 686738 713151 749956 810576 845216 911898 950868 1027728 1030107 1122336 1124934 1215864 1267824 1373476 1426302 1499912 1621152 1687401 1823796 1901736 2055456 2060214 2139453 2249868 2431728 2437357 2535648 2746952 2852604 2999824 3090321 3374802 3647592 3803472 4120428 4278906 4499736 4863456 4874714 5062203 5493904 5705208 5999648 6180642 6749604 7295184 7312071 7606944 8240856 8557812 8999472 9270963 9749428 10124406 10987808 11410416 11436829 12361284 13499208 14590368 14624142 15186609 16481712 17115624 17998944 18541926 19498856 20248812 21936213 22820832 22873658 24722568 26998416 27812889 29248284 30373218 32963424 34231248 34310487 37083852 38997712 40497624 43872426 45747316 49445136 53996832 55625778 58496568 60746436 65808639 68462496 68620974 74167704 77995424 80995248 87744852 91494632 98890272 102931461 111251556 116993136 121492872 131617278 137241948 148335408 148678777 161990496 175489704 182989264 197425917 205862922 222503112 233986272 242985744 263234556 274483896 296670816 297357554 308794383 350979408 365978528 394851834 411725844 445006224 446036331 485971488 526469112 548967792 594715108 617588766 701958816 789703668 823451688 890012448 892072662 926383149 1052938224 1097935584 1189430216 1235177532 1338108993 1579407336 1646903376 1784145324 1852766298 2105876448 2378860432 2470355064 2676217986 3158814672 3293806752 3568290648 3705532596 4014326979 4757720864 4940710128 5352435972 6317629344 7136581296 7411065192 8028653958 9881420256 10704871944 12042980937 14273162592 14822130384 16057307916 21409743888 24085961874 29644260768 32114615832 42819487776 48171923748 64229231664 96343847496 128458463328 192687694992 385375389984
• Sum of all divisors σ(n): 1243442141172
• Sum of proper divisors (its aliquot sum) s(n): 858066751188
• 385375389984 is an abundant number, because the sum of its proper divisors (858066751188) is greater than itself. Its abundance is 472691361204

Bases of 385375389984

• Binary: 101100110111010001010011100100100100000₂
• Hexadecimal: 0x59BA29C920
• Base-36: 4X1EK200

Squares and roots of 385375389984

• 385375389984 squared (385375389984²) is 148514191205320087520256
• 385375389984 cubed (385375389984³) is 57233714353908571743667667499515904
• The square root of 385375389984 is 620786.1064682425
• The cube root of 385375389984 is 7277.1499806871

Scales and comparisons

• 385,375,389,984 seconds is equal to 12,253 years, 38 weeks, 5 days, 7 hours, 26 minutes, 24 seconds.
• To count from 1 to 385,375,389,984 would take you about twenty-four thousand, five 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 385375389984 cubic inches would be around 606.4 feet tall.

Recreational maths with 385375389984

• 385375389984 backwards is 489983573583
• 385375389984 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385375389984's digits is 72
• More coming soon!