28629439740

Names of 28629439740

• Cardinal: 28629439740 can be written as Twenty-eight billion, six hundred twenty-nine million, four hundred thirty-nine thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.862943974 × 10¹⁰

Factors of 28629439740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 571

Divisors of 28629439740

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 29 30 33 36 44 45 54 55 58 60 66 87 90 99 108 110 116 121 132 135 145 165 174 180 198 220 242 261 270 290 297 319 330 348 363 396 435 484 495 521 522 540 580 594 605 638 660 726 783 841 870 957 990 1042 1044 1089 1188 1210 1276 1305 1452 1485 1563 1566 1595 1682 1740 1815 1914 1980 2084 2178 2420 2523 2605 2610 2871 2970 3126 3132 3190 3267 3364 3509 3630 3828 3915 4205 4356 4689 4785 5046 5210 5220 5445 5731 5742 5940 6252 6380 6534 7018 7260 7569 7815 7830 8410 8613 9251 9378 9570 10092 10420 10527 10890 11462 11484 12615 13068 14036 14067 14355 15109 15138 15630 15660 16335 16820 17193 17226 17545 18502 18756 19140 21054 21780 22707 22924 23445 25230 27753 28134 28655 28710 30218 30276 31260 31581 32670 34386 34452 35090 37004 37845 42108 43065 45327 45414 46255 46890 50460 51579 52635 55506 56268 57310 57420 60436 63041 63162 65340 68772 70180 70335 75545 75690 83259 85965 86130 90654 90828 92510 93780 94743 101761 103158 105270 111012 113535 114620 126082 126324 135981 138765 140670 151090 151380 154737 157905 166199 166518 171930 172260 181308 185020 189123 189486 203522 206316 210540 226635 227070 249777 252164 257895 271962 277530 281340 302180 305283 309474 315205 315810 332398 333036 343860 378246 378972 407044 407943 416295 438161 453270 454140 473715 498597 499554 508805 515790 543924 555060 567369 610566 618948 630410 631620 664796 679905 756492 773685 815886 830995 832590 876322 906540 915849 945615 947430 997194 999108 1017610 1031580 1134738 1221132 1248885 1260820 1314483 1359810 1495791 1526415 1547370 1631772 1661990 1665180 1702107 1752644 1828189 1831698 1891230 1894860 1994388 2035220 2039715 2190805 2269476 2492985 2497770 2628966 2719620 2747547 2836845 2991582 3052830 3094740 3323980 3404214 3656378 3663396 3782460 3943449 4079430 4381610 4487373 4579245 4819771 4985970 4995540 5257932 5484567 5495094 5673690 5983164 6105660 6572415 6808428 7312756 7478955 7886898 8158860 8510535 8763220 8974746 9140945 9158490 9639542 9971940 10969134 10990188 11347380 11830347 13144830 13737735 14459313 14957910 15773796 16453701 17021070 17949492 18281890 18316980 19279084 19717245 21938268 22436865 23660694 24098855 26289660 27422835 27475470 28918626 29915820 32907402 34042140 36563780 39434490 43377939 44873730 47321388 48197710 49361103 53017481 54845670 54950940 57837252 59151735 65814804 72296565 78868980 82268505 86755878 89747460 96395420 98722206 106034962 109691340 118303470 130133817 144593130 159052443 164537010 173511756 197444412 212069924 216889695 236606940 246805515 260267634 265087405 289186260 318104886 329074020 433779390 477157329 493611030 520535268 530174810 636209772 650669085 795262215 867558780 954314658 987222060 1060349620 1301338170 1431471987 1590524430 1908629316 2385786645 2602676340 2862943974 3181048860 4771573290 5725887948 7157359935 9543146580 14314719870 28629439740
• Sum of all divisors σ(n): 101589677280
• Sum of proper divisors (its aliquot sum) s(n): 72960237540
• 28629439740 is an abundant number, because the sum of its proper divisors (72960237540) is greater than itself. Its abundance is 44330797800

Bases of 28629439740

• Binary: 11010101010011100101001010011111100₂
• Hexadecimal: 0x6AA7294FC
• Base-36: D5H8930

Squares and roots of 28629439740

• 28629439740 squared (28629439740²) is 819644819826291267600
• 28629439740 cubed (28629439740³) is 23465971977419963113442414424000
• The square root of 28629439740 is 169202.3632813681
• The cube root of 28629439740 is 3059.1747293891

Scales and comparisons

• 28,629,439,740 seconds is equal to 910 years, 17 weeks, 6 hours, 9 minutes.
• To count from 1 to 28,629,439,740 would take you about one thousand, eight hundred twenty 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 28629439740 cubic inches would be around 254.9 feet tall.

Recreational maths with 28629439740

• 28629439740 backwards is 04793492682
• 28629439740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28629439740's digits is 54
• More coming soon!