30531197970

Names of 30531197970

• Cardinal: 30531197970 can be written as Thirty billion, five hundred thirty-one million, one hundred ninety-seven thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 3.053119797 × 10¹⁰

Factors of 30531197970

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 82

Divisors of 30531197970

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 23 26 27 29 30 35 39 42 45 46 54 58 63 65 69 70 78 81 87 90 91 105 115 117 126 130 135 138 145 161 162 174 182 189 195 203 207 210 230 234 243 261 270 273 290 299 315 322 345 351 377 378 390 405 406 414 435 455 483 486 522 529 546 567 585 598 609 621 630 667 690 702 729 754 783 805 810 819 870 897 910 945 966 1015 1035 1053 1058 1131 1134 1170 1215 1218 1242 1305 1334 1365 1449 1458 1495 1566 1587 1610 1638 1701 1755 1794 1827 1863 1885 1890 2001 2030 2070 2093 2106 2187 2262 2349 2415 2430 2457 2610 2639 2645 2691 2730 2835 2898 2990 3045 3105 3159 3174 3335 3393 3402 3510 3645 3654 3703 3726 3770 3915 4002 4095 4186 4347 4374 4485 4669 4698 4761 4830 4914 5103 5265 5278 5290 5382 5481 5589 5655 5670 6003 6090 6210 6279 6318 6670 6786 6877 7047 7245 7290 7371 7406 7830 7917 7935 8073 8190 8505 8671 8694 8970 9135 9315 9338 9477 9522 10005 10179 10206 10465 10530 10935 10962 11109 11178 11310 11745 12006 12285 12558 13041 13195 13455 13754 14007 14094 14283 14490 14742 15309 15341 15795 15834 15870 16146 16443 16767 16965 17010 17342 18009 18270 18515 18630 18837 18954 20010 20358 20631 20930 21141 21735 21870 22113 22218 23345 23490 23751 23805 24219 24570 25515 26013 26082 26390 26910 27405 27945 28014 28431 28566 30015 30537 30618 30682 31395 31590 32886 33327 33534 33930 34385 35235 36018 36855 37030 37674 39123 39585 40365 41262 42021 42282 42849 43355 43470 44226 46023 46690 47385 47502 47610 48139 48438 49329 50301 50895 51030 52026 54027 54810 55545 55890 56511 56862 60030 60697 61074 61893 62790 63423 65205 66339 66654 68770 70035 70470 71253 71415 72657 73710 76545 76705 78039 78246 79170 80730 82215 83835 84042 85698 86710 90045 91611 92046 94185 94770 96278 98658 99981 100602 101790 103155 105705 107387 108054 110565 111090 113022 117369 118755 121095 121394 123786 126063 126846 128547 130065 130410 132678 138069 140070 142155 142506 142830 144417 145314 147987 152685 153090 153410 156078 162081 164430 166635 167670 169533 180090 182091 183222 185679 188370 195615 199017 199433 199962 206310 210105 211410 213759 214245 214774 217971 221130 230115 234117 234738 237510 240695 242190 246645 251505 252126 257094 260130 270135 274833 276138 282555 284310 288834 295974 299943 303485 305370 309465 317115 322161 324162 331695 333270 339066 352107 356265 363285 364182 371358 378189 385641 390195 391230 398034 398866 414207 420210 427518 428490 433251 435942 443961 458055 460230 468234 481390 486243 493290 499905 503010 508599 536935 540270 546273 549666 557037 565110 586845 598299 599886 606970 618930 630315 634230 641277 642735 644322 653913 663390 690345 702351 704214 712530 722085 726570 739935 756378 771282 780390 810405 824499 828414 847665 866502 887922 899829 910455 916110 928395 966483 972486 995085 997165 999810 1017198 1068795 1073870 1089855 1092546 1114074 1134567 1156923 1170585 1173690 1196598 1242621 1260630 1282554 1285470 1299753 1307826 1374165 1380690 1396031 1404702 1444170 1458729 1479870 1499715 1525797 1610805 1620810 1638819 1648998 1671111 1695330 1760535 1794897 1799658 1820910 1856790 1890945 1923831 1928205 1932966 1990170 1994330 2071035 2107053 2137590 2166255 2179710 2219805 2269134 2313846 2341170 2431215 2485242 2542995 2599506 2699487 2731365 2748330 2785185 2792062 2899449 2917458 2991495 2999430 3051594 3206385 3221610 3269565 3277638 3342222 3403701 3511755 3521070 3589794 3727863 3781890 3847662 3856410 3899259 4122495 4142070 4188093 4214106 4332510 4439610 4499145 4577391 4832415 4862430 4916457 5013333 5085990 5384691 5398974 5462730 5570370 5672835 5771493 5784615 5798898 5982990 6213105 6321159 6412770 6498765 6539130 6807402 6980155 7023510 7293645 7455726 7628985 7798518 8098461 8194095 8244990 8355555 8376186 8698347 8974485 8998290 9154782 9619155 9664830 9832914 10026666 10211103 10535265 10769382 11183589 11345670 11542986 11569230 11697777 12426210 12564279 12642318 12997530 13497435 13960310 14497245 14587290 14749371 15039999 15257970 16154073 16196922 16388190 16711110 17018505 17396694 17948970 18639315 18963477 19238310 19496295 20422206 20940465 21070530 22367178 22886955 23395554 24582285 25066665 25128558 26095041 26923455 26994870 28857465 28994490 29498742 30079998 31605795 32308146 33550767 34037010 35093331 37278630 37692837 37926954 38992590 40492305 41880930 43491735 44248113 45773910 48462219 49164570 50133330 51055515 52190082 53846910 55917945 57714930 58488885 62821395 63211590 67101534 70186662 73746855 75199995 75385674 78285123 80770365 80984610 86983470 88496226 94817385 96924438 102111030 105279993 111835890 113078511 116977770 125642790 130475205 132744339 145386657 147493710 150399990 156570246 161540730 167753835 175466655 188464185 189634770 210559986 221240565 226157022 234855369 242311095 260950410 265488678 290773314 335507670 339235533 350933310 376928370 391425615 436159971 442481130 469710738 484622190 526399965 565392555 663721695 678471066 726933285 782851230 872319942 1017706599 1052799930 1130785110 1174276845 1327443390 1453866570 1696177665 2035413198 2180799855 2348553690 3053119797 3392355330 4361599710 5088532995 6106239594 10177065990 15265598985 30531197970
• Sum of all divisors σ(n): 109701043200
• Sum of proper divisors (its aliquot sum) s(n): 79169845230
• 30531197970 is an abundant number, because the sum of its proper divisors (79169845230) is greater than itself. Its abundance is 48638647260

Bases of 30531197970

• Binary: 11100011011110011010001110000010010₂
• Hexadecimal: 0x71BCD1C12
• Base-36: E0XHJ4I

Squares and roots of 30531197970

• 30531197970 squared (30531197970²) is 932154049483332120900
• 30531197970 cubed (30531197970³) is 28459779823312789198457874573000
• The square root of 30531197970 is 174731.7886647991
• The cube root of 30531197970 is 3125.4648215669

Scales and comparisons

• 30,531,197,970 seconds is equal to 970 years, 41 weeks, 3 days, 8 hours, 19 minutes, 30 seconds.
• To count from 1 to 30,531,197,970 would take you about one thousand, nine hundred forty-one 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 30531197970 cubic inches would be around 260.5 feet tall.

Recreational maths with 30531197970

• 30531197970 backwards is 07979113503
• 30531197970 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30531197970's digits is 45
• More coming soon!