42971929728

Names of 42971929728

• Cardinal: 42971929728 can be written as Forty-two billion, nine hundred seventy-one million, nine hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2971929728 × 10¹⁰

Factors of 42971929728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1200

Divisors of 42971929728

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 32 38 39 42 48 52 56 57 59 64 76 78 84 91 96 104 112 114 118 128 133 152 156 168 177 182 192 208 224 228 236 247 266 273 304 312 336 354 364 384 399 413 416 448 456 472 494 532 546 608 624 672 708 728 741 767 798 826 832 896 912 944 988 1064 1092 1097 1121 1216 1239 1248 1344 1416 1456 1482 1534 1596 1652 1664 1729 1824 1888 1976 2128 2184 2194 2242 2301 2432 2478 2496 2688 2832 2912 2964 3068 3192 3291 3304 3363 3458 3648 3776 3952 4256 4368 4388 4484 4602 4956 4992 5187 5369 5664 5824 5928 6136 6384 6582 6608 6726 6916 7296 7552 7679 7847 7904 8512 8736 8776 8968 9204 9912 10374 10738 11328 11648 11856 12272 12768 13164 13216 13452 13832 14261 14573 15358 15694 15808 16107 17024 17472 17552 17936 18408 19824 20748 20843 21476 22656 23037 23541 23712 24544 25536 26328 26432 26904 27664 28522 29146 30716 31388 31616 32214 34944 35104 35872 36816 39648 41496 41686 42783 42952 43719 46074 47082 47424 49088 51072 52656 52864 53808 55328 57044 58292 61432 62529 62776 64428 64723 70208 71744 73632 79296 82992 83372 85566 85904 87438 92148 94164 94848 98176 99827 102011 105312 107616 110656 114088 116584 122864 125058 125552 128856 129446 140416 143488 145901 147264 158592 165984 166744 171132 171808 174876 184296 188328 194169 199654 204022 210624 215232 221312 228176 233168 245728 250116 251104 257712 258892 270959 291802 294528 299481 306033 331968 333488 342264 343616 349752 368592 376656 388338 399308 408044 421248 430464 437703 453061 456352 466336 491456 500232 502208 515424 517784 541918 583604 598962 612066 663936 666976 684528 687232 699504 737184 753312 776676 798616 812877 816088 841399 875406 906122 912704 932672 982912 1000464 1004416 1030848 1035568 1083836 1167208 1197924 1224132 1229737 1333952 1359183 1369056 1399008 1474368 1506624 1553352 1597232 1625754 1632176 1682798 1750812 1812244 1825408 1865344 1896713 2000928 2061696 2071136 2167672 2334416 2395848 2448264 2459474 2524197 2667904 2718366 2738112 2798016 2948736 3013248 3106704 3194464 3251508 3264352 3365596 3501624 3624488 3689211 3793426 4001856 4142272 4335344 4668832 4791696 4896528 4918948 5048394 5436732 5476224 5596032 5690139 5889793 6213408 6388928 6503016 6528704 6731192 7003248 7248976 7378422 7586852 8003712 8284544 8608159 8670688 9337664 9583392 9793056 9837896 10096788 10873464 11380278 11779586 12426816 12777856 13006032 13057408 13462384 14006496 14497952 14756844 15173704 15986581 17216318 17341376 17669379 18675328 19166784 19586112 19675792 20193576 21746928 22760556 23559172 24853632 25824477 26012064 26924768 28012992 28995904 29513688 30347408 31973162 34432636 34682752 35338758 38333568 39172224 39351584 40387152 43493856 45521112 47118344 47959743 51648954 52024128 53849536 56025984 57991808 59027376 60694816 63946324 68865272 70677516 78703168 80774304 86987712 91042224 94236688 95919486 103297908 104048256 107699072 111906067 118054752 121389632 127892648 137730544 141355032 157406336 161548608 173975424 182084448 188473376 191838972 206595816 223812134 236109504 242779264 255785296 275461088 282710064 323097216 335718201 364168896 376946752 383677944 413191632 447624268 472219008 511570592 550922176 565420128 671436402 728337792 753893504 767355888 826383264 895248536 1023141184 1101844352 1130840256 1342872804 1534711776 1652766528 1790497072 2046282368 2261680512 2685745608 3069423552 3305533056 3580994144 5371491216 6138847104 7161988288 10742982432 14323976576 21485964864 42971929728
• Sum of all divisors σ(n): 150522624000
• Sum of proper divisors (its aliquot sum) s(n): 107550694272
• 42971929728 is an abundant number, because the sum of its proper divisors (107550694272) is greater than itself. Its abundance is 64578764544

Bases of 42971929728

• Binary: 101000000001010100111001110010000000₂
• Hexadecimal: 0xA01539C80
• Base-36: JQODL6O

Squares and roots of 42971929728

• 42971929728 squared (42971929728²) is 1846586744548170153984
• 42971929728 cubed (42971929728³) is 79351395823380254967987387236352
• The square root of 42971929728 is 207296.7190478421
• The cube root of 42971929728 is 3502.6355585013

Scales and comparisons

• 42,971,929,728 seconds is equal to 1,366 years, 19 weeks, 3 days, 7 hours, 8 minutes, 48 seconds.
• To count from 1 to 42,971,929,728 would take you about two thousand, seven hundred thirty-two 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 42971929728 cubic inches would be around 291.9 feet tall.

Recreational maths with 42971929728

• 42971929728 backwards is 82792917924
• The number of decimal digits it has is: 11
• The sum of 42971929728's digits is 60
• More coming soon!