4138159872

Names of 4138159872

• Cardinal: 4138159872 can be written as Four billion, one hundred thirty-eight million, one hundred fifty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.138159872 × 10⁹

Factors of 4138159872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 198

Divisors of 4138159872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 29 32 33 38 42 44 48 56 57 58 64 66 76 77 84 87 88 96 112 114 116 127 128 132 133 152 154 168 174 176 192 203 209 224 228 231 232 254 256 264 266 304 308 319 336 348 352 381 384 399 406 418 448 456 462 464 508 528 532 551 608 609 616 627 638 672 696 704 762 768 798 812 836 889 896 912 924 928 957 1016 1056 1064 1102 1216 1218 1232 1254 1276 1344 1392 1397 1408 1463 1524 1596 1624 1653 1672 1778 1792 1824 1848 1856 1914 2032 2112 2128 2204 2233 2413 2432 2436 2464 2508 2552 2667 2688 2784 2794 2816 2926 3048 3192 3248 3306 3344 3556 3648 3683 3696 3712 3828 3857 4064 4191 4224 4256 4389 4408 4466 4826 4864 4872 4928 5016 5104 5334 5376 5568 5588 5852 6061 6096 6384 6496 6612 6688 6699 7112 7239 7296 7366 7392 7424 7656 7714 8128 8382 8448 8512 8778 8816 8932 9652 9744 9779 9856 10032 10208 10668 11049 11136 11176 11571 11704 12122 12192 12768 12992 13224 13376 13398 14224 14478 14592 14732 14784 15312 15428 16256 16764 16891 17024 17556 17632 17864 18183 19304 19488 19558 19712 20064 20416 21336 22098 22272 22352 23142 23408 24244 24384 25536 25781 25984 26448 26543 26752 26796 28448 28956 29337 29464 29568 30624 30856 32512 33528 33782 34048 35112 35264 35728 36366 38608 38976 39116 40128 40513 40832 42427 42672 44196 44704 46284 46816 48488 48768 50673 51072 51562 51968 52896 53086 53504 53592 56896 57912 58674 58928 59136 61248 61712 67056 67564 69977 70224 70528 71456 72732 77216 77343 77952 78232 79629 80256 81026 81664 84854 85344 88392 89408 92568 93632 96976 97536 101346 102144 103124 105792 106172 107184 113792 115824 117348 117856 121539 122496 123424 127281 134112 135128 139954 140448 141056 142912 145464 154432 154686 155904 156464 159258 160512 162052 169708 170688 176784 178816 185136 185801 187264 193952 202692 206248 209931 211584 212344 214368 227584 231648 234696 235712 243078 244992 246848 254562 268224 270256 279908 280896 283591 285824 290928 308864 309372 312928 318516 324104 339416 341376 353568 357632 370272 371602 374528 387904 405384 412496 419862 423168 424688 428736 463296 469392 471424 486156 489839 493696 509124 536448 540512 557403 559816 561792 567182 571648 581856 617728 618744 625856 637032 648208 678832 682752 707136 740544 743204 769747 775808 810768 824992 839724 849376 850773 857472 926592 938784 942848 972312 979678 987392 1018248 1072896 1081024 1114806 1119632 1123584 1134364 1163712 1237488 1251712 1274064 1296416 1357664 1414272 1469517 1481088 1486408 1539494 1551616 1621536 1649984 1679448 1698752 1701546 1714944 1853184 1877568 1944624 1959356 2036496 2162048 2229612 2239264 2268728 2309241 2327424 2474976 2503424 2548128 2592832 2715328 2828544 2939034 2962176 2972816 3078988 3243072 3299968 3358896 3397504 3403092 3755136 3889248 3918712 4072992 4324096 4459224 4478528 4537456 4618482 4654848 4949952 5096256 5185664 5388229 5430656 5878068 5945632 6157976 6486144 6599936 6717792 6795008 6806184 7510272 7778496 7837424 8145984 8918448 8957056 9074912 9236964 9899904 10192512 10371328 10776458 10861312 11756136 11891264 12315952 12972288 13435584 13612368 15556992 15674848 16164687 16291968 17836896 17914112 18149824 18473928 19799808 20385024 21552916 23512272 23782528 24631904 26871168 27224736 31113984 31349696 32329374 32583936 35673792 36299648 36947856 43105832 47024544 47565056 49263808 53742336 54449472 62699392 64658748 71347584 72599296 73895712 86211664 94049088 98527616 108898944 125398784 129317496 142695168 147791424 172423328 188098176 197055232 217797888 258634992 295582848 344846656 376196352 517269984 591165696 689693312 1034539968 1379386624 2069079936 4138159872
• Sum of all divisors σ(n): 15070003200
• Sum of proper divisors (its aliquot sum) s(n): 10931843328
• 4138159872 is an abundant number, because the sum of its proper divisors (10931843328) is greater than itself. Its abundance is 6793683456

Bases of 4138159872

• Binary: 11110110101001110100111100000000₂
• Hexadecimal: 0xF6A74F00
• Base-36: 1WFR4LC

Squares and roots of 4138159872

• 4138159872 squared (4138159872²) is 17124367126231056384
• 4138159872 cubed (4138159872³) is 70863368875165316128438222848
• The square root of 4138159872 is 64328.5307775641
• The cube root of 4138159872 is 1605.4708390463

Scales and comparisons

• 4,138,159,872 seconds is equal to 131 years, 30 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 4,138,159,872 would take you about two hundred sixty-three 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 4138159872 cubic inches would be around 133.8 feet tall.

Recreational maths with 4138159872

• 4138159872 backwards is 2789518314
• 4138159872 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4138159872's digits is 48
• More coming soon!