30988680800

Names of 30988680800

• Cardinal: 30988680800 can be written as Thirty billion, nine hundred eighty-eight million, six hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 3.09886808 × 10¹⁰

Factors of 30988680800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 156

Divisors of 30988680800

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 25 28 29 32 35 38 40 44 50 55 56 58 70 76 77 80 83 88 95 100 110 112 116 121 133 140 145 152 154 160 166 175 176 190 200 203 209 220 224 232 242 266 275 280 290 304 308 319 332 350 352 380 385 400 406 415 418 440 464 475 484 532 550 551 560 580 581 605 608 616 638 664 665 700 725 760 770 800 812 830 836 847 880 913 928 950 968 1015 1045 1064 1100 1102 1120 1160 1162 1210 1232 1276 1328 1330 1400 1450 1463 1520 1540 1577 1595 1624 1660 1672 1694 1760 1826 1900 1925 1936 2030 2075 2090 2128 2200 2204 2233 2299 2320 2324 2407 2420 2464 2552 2656 2660 2755 2800 2900 2905 2926 3025 3040 3080 3154 3190 3248 3320 3325 3344 3388 3509 3652 3800 3850 3857 3872 4060 4150 4180 4235 4256 4400 4408 4466 4565 4598 4640 4648 4814 4840 5075 5104 5225 5320 5510 5600 5800 5810 5852 6050 6061 6160 6308 6380 6391 6496 6640 6650 6688 6776 7018 7304 7315 7600 7700 7714 7885 7975 8120 8300 8360 8470 8800 8816 8932 9130 9196 9296 9628 9680 10043 10150 10208 10450 10640 11020 11039 11165 11495 11600 11620 11704 12035 12100 12122 12320 12616 12760 12782 13280 13300 13552 13775 14036 14525 14608 14630 15200 15400 15428 15770 15950 16093 16240 16600 16720 16849 16940 17347 17545 17632 17864 18260 18392 18592 19256 19285 19360 20086 20300 20900 21175 21280 22040 22078 22330 22825 22990 23200 23240 23408 24070 24200 24244 24563 25232 25520 25564 26477 26600 27104 27550 28072 29050 29216 29260 30305 30800 30856 31540 31900 31955 32186 32480 33200 33440 33698 33880 34694 35090 35728 36520 36575 36784 38512 38570 39425 40172 40600 41800 42350 42427 44080 44156 44660 45650 45733 45980 46480 46816 48140 48400 48488 49126 50215 50464 51040 51128 52954 53200 55100 55195 55825 56144 57475 58100 58520 60175 60610 61600 61712 63080 63800 63910 64372 66400 66671 67396 67760 69388 70180 70301 71456 73040 73150 73568 77024 77140 78850 80344 80465 81200 83600 84245 84700 84854 86735 87725 88160 88312 89320 91300 91466 91960 92960 96280 96425 96800 96976 98252 100430 102256 105908 106400 110200 110390 111650 112288 114950 116200 117040 120350 121220 121429 122815 123424 126160 127600 127820 128744 132385 133342 134792 135520 138776 140360 140602 146080 146300 151525 154280 157700 159775 160688 160930 162400 167200 168490 169400 169708 173470 175450 176624 178640 182600 182932 183920 185339 190817 192560 192850 193952 196504 200860 204512 211816 212135 220400 220780 223300 228665 229900 232400 234080 240700 242440 242858 245630 251075 252320 255200 255640 257488 264770 266684 269584 275975 277552 280720 281204 291247 292600 303050 308560 315400 319550 320131 321376 321860 333355 336980 338800 339416 346940 350900 351505 353248 357280 365200 365864 367840 370678 381634 385120 385700 393008 401720 402325 421225 423632 424270 433675 440800 441560 446600 457330 459800 464800 466697 481400 484880 485716 491260 502150 503063 511280 514976 529540 533368 539168 551950 555104 561440 562408 582494 585200 606100 607145 614075 617120 630800 639100 640262 643720 661925 666710 673960 677600 678832 693880 701800 703010 730400 731728 741356 763268 771400 786016 803440 804650 842450 847264 848540 867350 883120 893200 914660 919600 926695 933394 954085 962800 969760 971432 982520 1004300 1006126 1022560 1059080 1060675 1066736 1103900 1124816 1143325 1164988 1170400 1212200 1214290 1228150 1261600 1278200 1280524 1287440 1323850 1333420 1335719 1347920 1357664 1387760 1403600 1406020 1456235 1463456 1482712 1526536 1542800 1600655 1606880 1609300 1666775 1684900 1697080 1734700 1757525 1766240 1786400 1829320 1839200 1853390 1866788 1908170 1925600 1942864 1965040 2008600 2012252 2038729 2118160 2121350 2133472 2207800 2249632 2286650 2329976 2333485 2424400 2428580 2456300 2515315 2556400 2561048 2574880 2647700 2666840 2671438 2695840 2775520 2807200 2812040 2912470 2965424 3035725 3053072 3085600 3201310 3218600 3333550 3369800 3394160 3469400 3515050 3521441 3658640 3706780 3733576 3816340 3885728 3930080 4017200 4024504 4077458 4236320 4242700 4415600 4573300 4633475 4659952 4666970 4770425 4848800 4857160 4912600 5030630 5112800 5122096 5295400 5333680 5342876 5533693 5624080 5824940 5930848 6071450 6106144 6402620 6437200 6667100 6678595 6739600 6788320 6938800 7030100 7042882 7281175 7317280 7413560 7467152 7632680 8003275 8034400 8049008 8154916 8485400 8831200 9146600 9266950 9319904 9333940 9540850 9714320 9825200 10061260 10193645 10244192 10590800 10667360 10685752 11067386 11248160 11649880 11667425 12142900 12576575 12805240 12874400 13334200 13357190 13479200 13877600 14060200 14085764 14562350 14827120 14934304 15265360 16006550 16098016 16309832 16970800 17607205 18293200 18533900 18667880 19081700 19428640 19650400 20122520 20387290 21181600 21371504 22134772 23299760 23334850 24285800 25153150 25610480 26668400 26714380 27668465 28120400 28171528 29124700 29654240 30530720 32013100 32619664 33392975 33941600 35214410 36586400 37067800 37335760 38163400 38735851 40245040 40774580 42743008 44269544 46599520 46669700 48571600 50306300 50968225 51220960 53336800 53428760 55336930 56240800 56343056 58249400 64026200 65239328 66785950 70428820 74135600 74671520 76326800 77471702 80490080 81549160 88036025 88539088 93339400 97143200 100612600 101936450 106857520 110673860 112686112 116498800 128052400 133571900 138342325 140857640 148271200 152653600 154943404 163098320 176072050 177078176 186678800 193679255 201225200 203872900 213715040 221347720 232997600 256104800 267143800 276684650 281715280 309886808 326196640 352144100 373357600 387358510 402450400 407745800 442695440 534287600 553369300 563430560 619773616 704288200 774717020 815491600 885390880 968396275 1068575200 1106738600 1239547232 1408576400 1549434040 1630983200 1936792550 2213477200 2817152800 3098868080 3873585100 4426954400 6197736160 7747170200 15494340400 30988680800
• Sum of all divisors σ(n): 104730796800
• Sum of proper divisors (its aliquot sum) s(n): 73742116000
• 30988680800 is an abundant number, because the sum of its proper divisors (73742116000) is greater than itself. Its abundance is 42753435200

Bases of 30988680800

• Binary: 11100110111000100011011111001100000₂
• Hexadecimal: 0x73711BE60
• Base-36: E8HUZ4W

Squares and roots of 30988680800

• 30988680800 squared (30988680800²) is 960298337724288640000
• 30988680800 cubed (30988680800³) is 29758378660508579072026112000000
• The square root of 30988680800 is 176036.0213138209
• The cube root of 30988680800 is 3140.9982626647

Scales and comparisons

• 30,988,680,800 seconds is equal to 985 years, 17 weeks, 6 days, 6 hours, 53 minutes, 20 seconds.
• To count from 1 to 30,988,680,800 would take you about one thousand, nine hundred seventy 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 30988680800 cubic inches would be around 261.7 feet tall.

Recreational maths with 30988680800

• 30988680800 backwards is 00808688903
• 30988680800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30988680800's digits is 50
• More coming soon!