30788248140

Names of 30788248140

• Cardinal: 30788248140 can be written as Thirty billion, seven hundred eighty-eight million, two hundred forty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.078824814 × 10¹⁰

Factors of 30788248140

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 317

Divisors of 30788248140

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 30 34 36 39 45 51 52 60 65 68 78 79 85 90 97 101 102 117 130 153 156 158 170 180 194 195 202 204 221 234 237 255 260 291 303 306 316 340 388 390 395 404 442 468 474 485 505 510 582 585 606 612 663 711 765 780 790 873 884 909 948 970 1010 1020 1027 1105 1164 1170 1185 1212 1261 1313 1326 1343 1422 1455 1515 1530 1580 1649 1717 1746 1818 1940 1989 2020 2054 2210 2340 2370 2522 2626 2652 2686 2844 2910 3030 3060 3081 3298 3315 3434 3492 3555 3636 3783 3939 3978 4029 4108 4365 4420 4545 4740 4947 5044 5135 5151 5252 5372 5820 6060 6162 6305 6565 6596 6630 6715 6868 7110 7566 7663 7878 7956 7979 8058 8245 8585 8730 9090 9243 9797 9894 9945 10270 10302 11349 11817 12087 12324 12610 13130 13260 13430 14220 14841 15132 15326 15405 15453 15756 15958 16116 16490 17170 17459 17460 18180 18486 18915 19594 19695 19788 19890 20145 20540 20604 21437 22321 22698 22989 23634 23937 24174 24735 25220 25755 26260 26860 29391 29682 30652 30810 30906 31916 32980 34340 34918 36972 37830 38315 39188 39390 39780 39895 40290 42874 44642 45396 45978 46215 47268 47874 48348 48985 49470 51510 52377 56745 58782 59085 59364 60435 61620 61812 64311 66963 68967 69836 71811 74205 75660 76630 77265 78780 79790 80580 85748 87295 88173 89284 91956 92430 95748 97970 98940 99619 103020 103727 104754 107185 111605 113490 114945 117564 118170 119685 120870 127361 128622 130271 133926 135643 137934 143622 146955 148410 153260 154530 157131 159580 166549 174590 176346 184860 192933 195940 199238 200889 207454 209508 214370 223210 226980 229890 236340 239370 241740 254722 257244 260542 261885 267852 271286 275868 287244 293910 296820 298857 309060 311181 314262 321555 333098 334815 344835 349180 352692 359055 382083 385866 390813 398476 401778 406929 414908 428740 440865 446420 459780 478740 498095 499647 509444 518635 521084 523770 542572 587820 597714 622362 628524 636805 643110 651355 666196 669630 678215 689670 718110 764166 771732 773963 781626 785655 803556 813858 832745 881730 896571 933543 964665 996190 999294 1004445 1037270 1047540 1146249 1172439 1195428 1220787 1244724 1273610 1286220 1302710 1339260 1356430 1379340 1436220 1494285 1498941 1528332 1547926 1555905 1563252 1571310 1627716 1665490 1693523 1763359 1763460 1793142 1867086 1910415 1929330 1954065 1992380 1998588 2008890 2034645 2074540 2165137 2292498 2321889 2344878 2441574 2498235 2547220 2605420 2712860 2988570 2997882 3095852 3111810 3142620 3330980 3387046 3526718 3586284 3734172 3820830 3858660 3869815 3908130 4017780 4069290 4330274 4482855 4584996 4643778 4667715 4689756 4883148 4996470 5080569 5290077 5731245 5862195 5977140 5995764 6103935 6223620 6495411 6774092 6965667 7053436 7494705 7641660 7739630 7816260 8138580 8467615 8660548 8816795 8965710 9287556 9335430 9992940 10061519 10161138 10580154 10825685 11462490 11609445 11724390 12207870 12990822 13157371 13931334 14989410 15241707 15479260 15870231 16935230 17633590 17931420 18670860 19486233 20123038 20322276 21160308 21651370 22924980 23218890 23448780 24415740 25402845 25981644 26314742 26450385 27862668 29978820 30184557 30483414 31740462 32477055 33870460 34828335 35267180 38972466 39472113 40246076 43302740 46437780 50307595 50805690 52629484 52900770 60369114 60966828 63480924 64954110 65786855 69656670 76208535 77944932 78944226 79351155 90553671 97431165 100615190 101611380 105801540 118416339 120738228 129908220 131573710 139313340 150922785 152417070 157888452 158702310 171045823 181107342 194862330 197360565 201230380 236832678 263147420 301845570 304834140 317404620 342091646 362214684 389724660 394721130 452768355 473665356 513137469 592081695 603691140 684183292 789442260 855229115 905536710 1026274938 1184163390 1539412407 1710458230 1811073420 2052549876 2368326780 2565687345 3078824814 3420916460 5131374690 6157649628 7697062035 10262749380 15394124070 30788248140
• Sum of all divisors σ(n): 110029570560
• Sum of proper divisors (its aliquot sum) s(n): 79241322420
• 30788248140 is an abundant number, because the sum of its proper divisors (79241322420) is greater than itself. Its abundance is 48453074280

Bases of 30788248140

• Binary: 11100101011000111110110001001001100₂
• Hexadecimal: 0x72B1F624C
• Base-36: E56J0B0

Squares and roots of 30788248140

• 30788248140 squared (30788248140²) is 947916223530213459600
• 30788248140 cubed (30788248140³) is 29184679905979918781332665144000
• The square root of 30788248140 is 175465.8033350087
• The cube root of 30788248140 is 3134.2116894933

Scales and comparisons

• 30,788,248,140 seconds is equal to 978 years, 50 weeks, 3 days, 11 hours, 9 minutes.
• To count from 1 to 30,788,248,140 would take you about one thousand, nine hundred fifty-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 30788248140 cubic inches would be around 261.2 feet tall.

Recreational maths with 30788248140

• 30788248140 backwards is 04184288703
• 30788248140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30788248140's digits is 45
• More coming soon!