42889519872

Names of 42889519872

• Cardinal: 42889519872 can be written as Forty-two billion, eight hundred eighty-nine million, five hundred nineteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.2889519872 × 10¹⁰

Factors of 42889519872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 105

Divisors of 42889519872

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 53 54 64 72 94 96 106 108 128 141 144 159 188 192 212 216 256 282 288 318 376 384 423 424 432 477 564 576 636 752 768 846 848 864 954 1128 1152 1269 1272 1431 1504 1692 1696 1728 1908 2209 2256 2304 2491 2538 2544 2809 2862 3008 3384 3392 3456 3816 4418 4512 4982 5076 5088 5618 5724 6016 6627 6768 6784 6912 7473 7632 8427 8836 9024 9964 10152 10176 11236 11448 12032 13254 13536 13568 14946 15264 16854 17672 18048 19881 19928 20304 20352 22419 22472 22896 25281 26508 27072 29892 30528 33708 35344 36096 39762 39856 40608 40704 44838 44944 45792 50562 53016 54144 59643 59784 61056 67257 67416 70688 75843 79524 79712 81216 89676 89888 91584 101124 106032 108288 117077 119286 119568 122112 132023 134514 134832 141376 151686 159048 159424 162432 179352 179776 183168 202248 212064 234154 238572 239136 264046 269028 269664 282752 303372 318096 318848 324864 351231 358704 359552 366336 396069 404496 424128 468308 477144 478272 528092 538056 539328 565504 606744 636192 637696 702462 717408 719104 792138 808992 848256 936616 954288 956544 1053693 1056184 1076112 1078656 1188207 1213488 1272384 1404924 1434816 1584276 1617984 1696512 1873232 1908576 1913088 2107386 2112368 2152224 2157312 2376414 2426976 2544768 2809848 2869632 3161079 3168552 3235968 3564621 3746464 3817152 4214772 4224736 4304448 4752828 4853952 5089536 5619696 5739264 6205081 6322158 6337104 6471936 7129242 7492928 7634304 8429544 8449472 8608896 9505656 9707904 11239392 12410162 12644316 12674208 14258484 14985856 15268608 16859088 16898944 17217792 18615243 19011312 19415808 22478784 24820324 25288632 25348416 28516968 29971712 33718176 33797888 37230486 38022624 44957568 49640648 50577264 50696832 55845729 57033936 67436352 74460972 76045248 89915136 99281296 101154528 101393664 111691458 114067872 134872704 148921944 152090496 167537187 198562592 202309056 223382916 228135744 269745408 297843888 304180992 335074374 397125184 404618112 446765832 456271488 595687776 670148748 794250368 809236224 893531664 912542976 1191375552 1340297496 1588500736 1787063328 2382751104 2680594992 3574126656 4765502208 5361189984 7148253312 10722379968 14296506624 21444759936 42889519872
• Sum of all divisors σ(n): 132079008040
• Sum of proper divisors (its aliquot sum) s(n): 89189488168
• 42889519872 is an abundant number, because the sum of its proper divisors (89189488168) is greater than itself. Its abundance is 46299968296

Bases of 42889519872

• Binary: 100111111100011010100010001100000000₂
• Hexadecimal: 0x9FC6A2300
• Base-36: JPBB9C0

Squares and roots of 42889519872

• 42889519872 squared (42889519872²) is 1839510914850682896384
• 42889519872 cubed (42889519872³) is 78895739937249263997232084942848
• The square root of 42889519872 is 207097.8509593955
• The cube root of 42889519872 is 3500.3950539653

Scales and comparisons

• 42,889,519,872 seconds is equal to 1,363 years, 39 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 42,889,519,872 would take you about two thousand, seven hundred twenty-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 42889519872 cubic inches would be around 291.7 feet tall.

Recreational maths with 42889519872

• 42889519872 backwards is 27891598824
• The number of decimal digits it has is: 11
• The sum of 42889519872's digits is 63
• More coming soon!