129732137304

Names of 129732137304

• Cardinal: 129732137304 can be written as One hundred twenty-nine billion, seven hundred thirty-two million, one hundred thirty-seven thousand, three hundred four.

Scientific notation

• Scientific notation: 1.29732137304 × 10¹¹

Factors of 129732137304

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1024

Divisors of 129732137304

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 29 33 42 44 56 58 66 77 84 87 88 116 121 132 154 168 174 203 231 232 242 264 308 319 348 359 363 406 462 484 609 613 616 638 696 718 726 812 847 924 957 968 1077 1218 1226 1276 1436 1452 1624 1694 1839 1848 1914 2154 2233 2436 2452 2513 2541 2552 2872 2904 3388 3509 3678 3828 3949 4291 4308 4466 4872 4904 5026 5082 6699 6743 6776 7018 7356 7539 7656 7898 8582 8616 8932 10052 10164 10411 10527 11847 12873 13398 13486 14036 14712 15078 15796 17164 17777 17864 20104 20229 20328 20822 21054 23694 24563 25746 26796 26972 27643 28072 30156 31233 31592 34328 35554 40458 41644 42108 43439 47201 47388 49126 51492 53331 53592 53944 55286 60312 62466 71108 72877 73689 74173 80916 82929 83288 84216 86878 94402 94776 98252 102984 106662 110572 114521 124439 124932 130317 141603 142216 145754 147378 148346 161832 165858 173756 188804 195547 196504 213324 218631 220067 221144 222519 229042 248878 249864 260634 283206 291508 294756 296692 304073 331716 343563 347512 373317 377608 391094 426648 437262 440134 445038 458084 497756 519211 521268 566412 583016 586641 589512 593384 608146 660201 663432 687126 746634 782188 801647 874524 880268 890076 912219 916168 995512 1038422 1042536 1132824 1173282 1216292 1259731 1320402 1368829 1374252 1493268 1540469 1557633 1564376 1603294 1749048 1760536 1780152 1824438 2076844 2151017 2346564 2404941 2420737 2432584 2519462 2640804 2737658 2748504 2986536 3080938 3115266 3206588 3648876 3779193 4106487 4153688 4302034 4621407 4693128 4809882 4841474 5038924 5281608 5475316 6161876 6230532 6381943 6413176 6453051 7262211 7297752 7558386 8212974 8604068 8818117 9242814 9619764 9682948 10077848 10950632 12323752 12461064 12763886 12906102 14524422 15057119 15116772 16425948 16945159 17208136 17636234 18485628 19145829 19239528 19365896 25527772 25812204 26454351 26628107 29048844 30114238 30233544 32851896 33890318 35272468 36971256 38291658 44673601 45171357 50835477 51055544 51624408 52908702 53256214 58097688 60228476 67780636 70201373 70544936 76583316 79884321 89347202 90342714 101670954 105817404 106512428 120456952 134020803 135561272 140402746 153166632 159768642 178694404 180685428 186396749 203341908 210604119 211634808 213024856 268041606 280805492 319537284 357388808 361370856 372793498 406683816 421208238 491409611 536083212 559190247 561610984 639074568 745586996 772215103 842416476 982819222 1072166424 1118380494 1474228833 1491173992 1544430206 1684832952 1965638444 2236760988 2316645309 2948457666 3088860412 3931276888 4473521976 4633290618 5405505721 5896915332 6177720824 9266581236 10811011442 11793830664 16216517163 18533162472 21622022884 32433034326 43244045768 64866068652 129732137304
• Sum of all divisors σ(n): 423335808000
• Sum of proper divisors (its aliquot sum) s(n): 293603670696
• 129732137304 is an abundant number, because the sum of its proper divisors (293603670696) is greater than itself. Its abundance is 163871533392

Bases of 129732137304

• Binary: 1111000110100101000110101000101011000₂
• Hexadecimal: 0x1E34A35158
• Base-36: 1NLJ5XSO

Squares and roots of 129732137304

• 129732137304 squared (129732137304²) is 16830427449463908388416
• 129732137304 cubed (129732137304³) is 2183447324758862284238461875070464
• The square root of 129732137304 is 360183.4772779005
• The cube root of 129732137304 is 5062.3152983381

Scales and comparisons

• 129,732,137,304 seconds is equal to 4,125 years, 4 weeks, 1 day, 8 hours, 48 minutes, 24 seconds.
• To count from 1 to 129,732,137,304 would take you about eight thousand, two hundred fifty 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 129732137304 cubic inches would be around 421.9 feet tall.

Recreational maths with 129732137304

• 129732137304 backwards is 403731237921
• 129732137304 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129732137304's digits is 42
• More coming soon!