30678153240

Names of 30678153240

• Cardinal: 30678153240 can be written as Thirty billion, six hundred seventy-eight million, one hundred fifty-three thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.067815324 × 10¹⁰

Factors of 30678153240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 111

Divisors of 30678153240

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 41 42 49 53 56 60 70 82 84 98 105 106 120 123 140 147 159 164 168 196 205 210 212 245 246 265 280 287 294 318 328 343 371 392 410 420 424 490 492 530 574 588 615 636 686 735 742 795 820 840 861 980 984 1029 1060 1113 1148 1176 1230 1272 1372 1435 1470 1484 1590 1640 1715 1722 1855 1960 2009 2058 2120 2173 2226 2296 2401 2460 2597 2744 2870 2940 2968 3180 3430 3444 3710 4018 4116 4305 4346 4452 4802 4920 5145 5194 5565 5740 5880 6027 6360 6519 6860 6888 7203 7420 7791 8036 8232 8610 8692 8904 9604 10045 10290 10388 10865 11130 11480 12005 12054 12985 13038 13720 14063 14406 14840 15211 15582 16072 16807 17220 17384 18179 19208 20090 20580 20776 21730 22260 24010 24108 25970 26076 28126 28812 30135 30422 31164 32595 33614 34440 36015 36358 38955 40180 41160 42189 43460 44520 45633 48020 48216 50421 51940 52152 54537 56252 57624 60270 60844 62328 65190 67228 70315 72030 72716 76055 77910 80360 84035 84378 86920 90895 91266 96040 98441 100842 103880 106477 109074 112504 117649 120540 121688 127253 130380 134456 140630 144060 145432 152110 155820 168070 168756 181790 182532 196882 201684 210945 212954 218148 228165 235298 241080 252105 254506 260760 272685 281260 288120 295323 304220 311640 319431 336140 337512 352947 363580 365064 381759 393764 403368 421890 425908 436296 456330 470596 492205 504210 509012 532385 545370 562520 588245 590646 608440 636265 638862 672280 689087 705894 727160 745339 763518 787528 843780 851816 890771 912660 941192 984410 1008420 1018024 1064770 1090740 1176490 1181292 1272530 1277724 1378174 1411788 1476615 1490678 1527036 1597155 1687560 1764735 1781542 1825320 1908795 1968820 2016840 2067261 2129540 2181480 2236017 2352980 2362584 2545060 2555448 2672313 2756348 2823576 2953230 2981356 3054072 3194310 3445435 3529470 3563084 3726695 3817590 3937640 4134522 4259080 4453855 4472034 4705960 4823609 5090120 5217373 5344626 5512696 5906460 5962712 6235397 6388620 6890870 7058940 7126168 7453390 7635180 8269044 8907710 8944068 9647218 10336305 10434746 10689252 11180085 11812920 12470794 12777240 13361565 13781740 14117880 14470827 14906780 15270360 15652119 16538088 17815420 17888136 18706191 19294436 20672610 20869492 21378504 22360170 24118045 24941588 26086865 26723130 27563480 28941654 29813560 31176985 31304238 35630840 36521611 37412382 38588872 41345220 41738984 44720340 48236090 49883176 52173730 53446260 57883308 62353970 62608476 72354135 73043222 74824764 78260595 82690440 89440680 93530955 96472180 104347460 106892520 109564833 115766616 124707940 125216952 144708270 146086444 149649528 156521190 182608055 187061910 192944360 208694920 219129666 249415880 255651277 289416540 292172888 313042380 365216110 374123820 438259332 511302554 547824165 578833080 626084760 730432220 748247640 766953831 876518664 1022605108 1095648330 1278256385 1460864440 1533907662 2045210216 2191296660 2556512770 3067815324 3834769155 4382593320 5113025540 6135630648 7669538310 10226051080 15339076620 30678153240
• Sum of all divisors σ(n): 112067595360
• Sum of proper divisors (its aliquot sum) s(n): 81389442120
• 30678153240 is an abundant number, because the sum of its proper divisors (81389442120) is greater than itself. Its abundance is 50711288880

Bases of 30678153240

• Binary: 11100100100100011110111100000011000₂
• Hexadecimal: 0x7248F7818
• Base-36: E3CZAJC

Squares and roots of 30678153240

• 30678153240 squared (30678153240²) is 941149086216922497600
• 30678153240 cubed (30678153240³) is 28872715888648720262576332224000
• The square root of 30678153240 is 175151.8005616843
• The cube root of 30678153240 is 3130.4713788191

Scales and comparisons

• 30,678,153,240 seconds is equal to 975 years, 24 weeks, 3 days, 5 hours, 14 minutes.
• To count from 1 to 30,678,153,240 would take you about one thousand, nine 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 30678153240 cubic inches would be around 260.9 feet tall.

Recreational maths with 30678153240

• 30678153240 backwards is 04235187603
• The number of decimal digits it has is: 11
• The sum of 30678153240's digits is 39
• More coming soon!