29942918720

Names of 29942918720

• Cardinal: 29942918720 can be written as Twenty-nine billion, nine hundred forty-two million, nine hundred eighteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.994291872 × 10¹⁰

Factors of 29942918720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 740

Divisors of 29942918720

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 17 20 22 26 32 34 40 44 52 55 61 64 65 68 80 85 88 104 110 122 130 136 143 160 170 176 187 208 220 221 244 260 272 286 305 320 340 352 374 416 440 442 488 520 544 572 610 631 671 680 704 715 748 793 832 880 884 935 976 1037 1040 1088 1105 1144 1220 1262 1342 1360 1430 1496 1586 1760 1768 1870 1952 2074 2080 2210 2288 2431 2440 2524 2684 2720 2860 2992 3155 3172 3355 3520 3536 3740 3904 3965 4148 4160 4420 4576 4862 4880 5048 5185 5368 5440 5720 5984 6310 6344 6710 6941 7072 7480 7930 8203 8296 8723 8840 9152 9724 9760 10096 10370 10727 10736 11407 11440 11968 12155 12620 12688 13420 13481 13882 14144 14960 15860 16406 16592 17446 17680 19448 19520 20192 20740 21454 21472 22814 22880 24310 25240 25376 26840 26962 27764 29920 31720 32812 33184 34705 34892 35360 38491 38896 40384 41015 41480 42908 42944 43615 45628 45760 48620 50480 50752 53635 53680 53924 55528 57035 59840 63440 65624 66368 67405 69410 69784 70720 76982 77792 82030 82960 85816 87230 90233 91256 97240 100960 107270 107360 107848 111056 114070 117997 126880 131248 134810 138820 139451 139568 148291 153964 155584 164060 165920 171632 174460 180466 182512 192455 194480 201920 214540 214720 215696 222112 228140 235994 253760 262496 269620 277640 278902 279136 296582 307928 328120 331840 343264 348920 360932 365024 384910 388960 423401 429080 431392 444224 451165 456280 471988 500383 524992 539240 555280 557804 558272 589985 593164 615856 654347 656240 686528 697255 697840 721864 730048 741455 769820 777920 846802 858160 862784 902330 912560 943976 1000766 1078480 1110560 1115608 1179970 1186328 1231712 1308694 1312480 1394510 1395680 1443728 1482910 1533961 1539640 1693604 1716320 1804660 1825120 1887952 2001532 2117005 2156960 2221120 2231216 2359940 2372656 2463424 2501915 2617388 2624960 2789020 2791360 2887456 2965820 3067922 3079280 3271735 3387208 3432640 3609320 3650240 3775904 4003064 4234010 4313920 4462432 4719880 4745312 5003830 5234776 5504213 5578040 5774912 5931640 6135844 6158560 6543470 6774416 7197817 7218640 7551808 7669805 8006128 8468020 8506511 8924864 9439760 9490624 10007660 10469552 11008426 11156080 11863280 12271688 12317120 13086940 13548832 14395634 14437280 15339610 16012256 16936040 17013022 18879520 20015320 20939104 22016852 22312160 23726560 24543376 26173880 27097664 27521065 28791268 28874560 30679220 32024512 33872080 34026044 35989085 37759040 40030640 41878208 42532555 44033704 44624320 47453120 49086752 52347760 55042130 57582536 61358440 67744160 68052088 71978170 80061280 85065110 88067408 93571621 98173504 104695520 110084260 115165072 122716880 135488320 136104176 143956340 160122560 170130220 176134816 187143242 209391040 220168520 230330144 245433760 272208352 287912680 340260440 352269632 374286484 440337040 460660288 467858105 490867520 544416704 575825360 680520880 748572968 880674080 935716210 1151650720 1361041760 1497145936 1761348160 1871432420 2303301440 2722083520 2994291872 3742864840 5988583744 7485729680 14971459360 29942918720
• Sum of all divisors σ(n): 90291220992
• Sum of proper divisors (its aliquot sum) s(n): 60348302272
• 29942918720 is an abundant number, because the sum of its proper divisors (60348302272) is greater than itself. Its abundance is 30405383552

Bases of 29942918720

• Binary: 11011111000101111001010111001000000₂
• Hexadecimal: 0x6F8BCAE40
• Base-36: DR78NY8

Squares and roots of 29942918720

• 29942918720 squared (29942918720²) is 896578381472526438400
• 29942918720 cubed (29942918720³) is 26846173602541013058062286848000
• The square root of 29942918720 is 173040.2228385065
• The cube root of 29942918720 is 3105.2605346319

Scales and comparisons

• 29,942,918,720 seconds is equal to 952 years, 4 weeks, 5 days, 13 hours, 25 minutes, 20 seconds.
• To count from 1 to 29,942,918,720 would take you about one thousand, nine hundred four 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 29942918720 cubic inches would be around 258.8 feet tall.

Recreational maths with 29942918720

• 29942918720 backwards is 02781924992
• The number of decimal digits it has is: 11
• The sum of 29942918720's digits is 53
• More coming soon!