30979646477780

Names of 30979646477780

• Cardinal: 30979646477780 can be written as Thirty trillion, nine hundred seventy-nine billion, six hundred forty-six million, four hundred seventy-seven thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 3.097964647778 × 10¹³

Factors of 30979646477780

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16072

Divisors of 30979646477780

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 49 52 55 65 70 77 91 97 98 110 121 130 140 143 154 169 182 194 196 220 242 245 260 286 308 338 364 385 388 455 484 485 490 539 572 605 637 676 679 715 770 845 847 910 970 980 1001 1067 1078 1183 1210 1261 1274 1358 1430 1540 1573 1690 1694 1820 1859 1940 2002 2134 2156 2366 2420 2522 2548 2695 2716 2860 3146 3185 3380 3388 3395 3718 4004 4235 4268 4732 4753 5005 5044 5335 5390 5915 5929 6292 6305 6370 6790 7007 7436 7469 7865 8281 8470 8827 9295 9506 10010 10670 10780 11011 11737 11830 11858 12610 12740 13013 13580 13871 14014 14938 15730 15937 16393 16562 16940 17654 18590 19012 20020 20449 21340 22022 23474 23660 23716 23765 25220 26026 27742 28028 29645 29876 31460 31874 32786 33124 35035 35308 37180 37345 40898 41405 44044 44135 46948 47530 52052 52283 55055 55484 58685 59290 61789 63748 65065 65572 69355 70070 74690 77077 79685 81796 81965 82159 82810 88270 91091 95060 97097 102245 104566 110110 111559 114751 117370 118580 123578 130130 138710 140140 143143 149380 152581 154154 159370 163930 164318 165620 175307 176540 180323 182182 194194 204490 207181 209132 220220 223118 229502 234740 247156 260260 261415 277420 286286 305162 308308 308945 318740 327860 328636 350614 360646 364364 385385 388388 408980 410795 414362 446236 455455 459004 485485 522830 557795 572572 573755 575113 610324 617890 679679 701228 715715 721292 762905 770770 780913 803257 821590 828724 876535 901615 910910 970970 1002001 1035905 1045660 1068067 1115590 1147510 1150226 1227149 1235780 1262261 1359358 1431430 1450267 1525810 1541540 1545889 1561826 1606514 1643180 1753070 1803230 1821820 1928377 1941940 1983553 2004002 2071810 2136134 2231180 2278991 2295020 2300452 2454298 2524522 2693353 2718716 2862860 2875565 2900534 3051620 3091778 3123652 3213028 3398395 3506140 3606460 3856754 3904565 3967106 4008004 4016285 4143620 4272268 4557982 4908596 5010005 5049044 5340335 5386706 5751130 5801068 6135745 6183556 6311305 6796790 7251335 7476469 7713508 7729445 7809130 7934212 8032570 8590043 8835827 9115964 9641885 9917765 10020010 10151869 10680670 10773412 10821223 11394955 11502260 12271490 12622610 13466765 13498639 13593580 13884871 14502670 14952938 15458890 15618260 15952937 16065140 17004779 17180086 17671654 18853471 19283770 19835530 20040020 20096557 20303738 21361340 21642446 22789910 24542980 25068901 25245220 26933530 26997278 27769742 29005340 29626883 29905876 30917780 31905874 34009558 34360172 35343308 37382345 37706942 38567540 39671060 40193114 40607476 42950215 43284892 44179135 45579820 50137802 50759345 53867060 53994556 54106115 55539484 59253766 63811748 67493195 68019116 69424355 74764690 75413884 75748561 79764685 80386228 85023895 85900430 88358270 94267355 94490473 97194097 100275604 100482785 101518690 108212230 111670559 118507532 119033453 125344505 131974297 134986390 138848710 140675899 148134415 149529380 151497122 159529370 170047790 171800860 175482307 176716540 187052569 188534710 188980946 194388194 200965570 203037380 207388181 216424460 221062127 223341118 238066906 250689010 261255241 263948594 269972780 277697420 281351798 296268830 302994244 319058740 325895713 340095580 350964614 374105138 377069420 377961892 378742805 388776388 401931140 414776362 442124254 446682236 472452365 476133812 485970485 501378020 522510482 527897188 558352795 562703596 592537660 595167265 651791426 659871485 701929228 703379495 748210276 757485610 829552724 833234171 877411535 884248508 935262845 944904730 971940970 984731293 1036940905 1045020964 1105310635 1116705590 1190334530 1228376149 1303582852 1306276205 1309367983 1319742970 1406758990 1451717267 1514971220 1547434889 1629478565 1666468342 1754823070 1828786687 1870525690 1889809460 1943881940 1969462586 2073881810 2210621270 2233411180 2281269991 2380669060 2431683397 2456752298 2612552410 2618735966 2639485940 2813517980 2873807651 2903434534 3094869778 3258957130 3332936684 3509646140 3657573374 3741051380 3938925172 4147763620 4166170855 4421242540 4562539982 4863366794 4913504596 4923656465 5225104820 5237471932 5747615302 5806869068 6141880745 6189739556 6517914260 6546839915 7258586335 7315146748 7737174445 8332341710 9125079964 9143933435 9165575881 9726733588 9847312930 10832044223 11406349955 11495230604 12158416985 12283761490 12801506809 13093679830 14369038255 14517172670 15474348890 15968889937 16664683420 17021783779 18287866870 18331151762 19694625860 20116653557 21664088446 22812699910 24316833970 24567522980 25603013618 26187359660 28738076510 29034345340 30948697780 31611884161 31937779874 34043567558 36575733740 36662303524 40233307114 43328176892 45625399820 45827879405 48633667940 51206027236 54160221115 57476153020 63223768322 63875559748 64007534045 68087135116 79844449685 80466614228 85108918895 91655758810 100583267785 108320442230 119152486453 126447536644 128015068090 140816574899 158059420805 159688899370 170217837790 183311517620 201166535570 216640884460 221283189127 238304972906 256030136180 281633149798 316118841610 319377798740 340435675580 402333071140 442566378254 476609945812 563266299596 595762432265 632237683220 704082874495 885132756508 1106415945635 1191524864530 1408165748990 1548982323889 2212831891270 2383049729060 2816331497980 3097964647778 4425663782540 6195929295556 7744911619445 15489823238890 30979646477780
• Sum of all divisors σ(n): 91009509756984
• Sum of proper divisors (its aliquot sum) s(n): 60029863279204
• 30979646477780 is an abundant number, because the sum of its proper divisors (60029863279204) is greater than itself. Its abundance is 29050216801424

Bases of 30979646477780

• Binary: 111000010110100000010110100101101010111010100₂
• Hexadecimal: 0x1C2D02D2D5D4
• Base-36: AZBUPN45W

Squares and roots of 30979646477780

• 30979646477780 squared (30979646477780²) is 959738495888226760033728400
• 30979646477780 cubed (30979646477780³) is 29732359313733579159048835301061154952000
• The square root of 30979646477780 is 5565936.2624611505
• The cube root of 30979646477780 is 31406.9299476551

Scales and comparisons

• 30,979,646,477,780 seconds is equal to 985,056 years, 48 weeks, 3 days, 2 hours, 56 minutes, 20 seconds.
• To count from 1 to 30,979,646,477,780 would take you about two million, four hundred sixty-two thousand, six hundred forty-two 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 30979646477780 cubic inches would be around 2617.2 feet tall.

Recreational maths with 30979646477780

• 30979646477780 backwards is 08777464697903
• 30979646477780 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30979646477780's digits is 77
• More coming soon!