29991573072

Names of 29991573072

• Cardinal: 29991573072 can be written as Twenty-nine billion, nine hundred ninety-one million, five hundred seventy-three thousand and seventy-two.

Scientific notation

• Scientific notation: 2.9991573072 × 10¹⁰

Factors of 29991573072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 841

Divisors of 29991573072

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 37 47 48 72 74 94 111 141 144 148 188 222 229 282 296 333 376 423 444 458 523 564 592 666 687 752 846 888 916 1046 1128 1332 1374 1569 1692 1739 1776 1832 2061 2092 2256 2664 2748 3138 3384 3478 3664 4122 4184 4707 5217 5328 5496 6276 6768 6956 8244 8368 8473 9414 10434 10763 10992 12552 13912 15651 16488 16946 18828 19351 20868 21526 24581 25104 25419 27824 31302 32289 32976 33892 37656 38702 41736 43052 49162 50838 58053 62604 64578 67784 73743 75312 76257 77404 83472 86104 96867 98324 101676 116106 119767 125208 129156 135568 147486 152514 154808 172208 174159 193734 196648 203352 221229 232212 239534 250416 258312 294972 305028 309616 348318 359301 387468 393296 398231 406704 442458 464424 479068 516624 589944 610056 696636 718602 774936 796462 884916 909497 928848 958136 1077903 1179888 1194693 1220112 1393272 1437204 1549872 1592924 1769832 1818994 1916272 2155806 2389386 2728491 2786544 2874408 3185848 3539664 3584079 3637988 4311612 4431379 4778772 5456982 5629049 5748816 6371696 7168158 7275976 8185473 8623224 8862758 9557544 10913964 11258098 13294137 14336316 14551952 16370946 16887147 17246448 17725516 19115088 21827928 22516196 26588274 28672632 32741892 33774294 35451032 39882411 43655856 45032392 50661441 53176548 57345264 65483784 67548588 70902064 79764822 90064784 101322882 106353096 130967568 135097176 159529644 202645764 208274813 212706192 270194352 319059288 405291528 416549626 624824439 638118576 810583056 833099252 1249648878 1666198504 1874473317 2499297756 3332397008 3748946634 4998595512 7497893268 9997191024 14995786536 29991573072
• Sum of all divisors σ(n): 88590877440
• Sum of proper divisors (its aliquot sum) s(n): 58599304368
• 29991573072 is an abundant number, because the sum of its proper divisors (58599304368) is greater than itself. Its abundance is 28607731296

Bases of 29991573072

• Binary: 11011111011101000110001011001010000₂
• Hexadecimal: 0x6FBA31650
• Base-36: DS07HW0

Squares and roots of 29991573072

• 29991573072 squared (29991573072²) is 899494455333115517184
• 29991573072 cubed (29991573072³) is 26977253684981974135041007669248
• The square root of 29991573072 is 173180.7526025915
• The cube root of 29991573072 is 3106.9415406571

Scales and comparisons

• 29,991,573,072 seconds is equal to 953 years, 33 weeks, 1 day, 16 hours, 31 minutes, 12 seconds.
• To count from 1 to 29,991,573,072 would take you about one thousand, nine hundred 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 29991573072 cubic inches would be around 258.9 feet tall.

Recreational maths with 29991573072

• 29991573072 backwards is 27037519992
• The number of decimal digits it has is: 11
• The sum of 29991573072's digits is 54
• More coming soon!