30038977680

Names of 30038977680

• Cardinal: 30038977680 can be written as Thirty billion, thirty-eight million, nine hundred seventy-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.003897768 × 10¹⁰

Factors of 30038977680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 39343

Divisors of 30038977680

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 103 120 124 155 186 206 240 248 309 310 372 412 465 496 515 618 620 744 824 930 1030 1236 1240 1488 1545 1648 1860 2060 2472 2480 3090 3193 3720 4120 4944 6180 6386 7440 8240 9579 12360 12772 15965 19158 24720 25544 31930 38316 39199 47895 51088 63860 76632 78398 95790 117597 127720 153264 156796 191580 195995 235194 255440 313592 383160 391990 470388 587985 627184 766320 783980 940776 1175970 1215169 1567960 1881552 2351940 2430338 3135920 3645507 4037497 4703880 4860676 6075845 7291014 8074994 9407760 9721352 12112491 12151690 14582028 16149988 18227535 19442704 20187485 24224982 24303380 29164056 32299976 36455070 40374970 48449964 48606760 58328112 60562455 64599952 72910140 80749940 96899928 97213520 121124910 125162407 145820280 161499880 193799856 242249820 250324814 291640560 322999760 375487221 484499640 500649628 625812035 750974442 968999280 1001299256 1251624070 1501948884 1877436105 2002598512 2503248140 3003897768 3754872210 5006496280 6007795536 7509744420 10012992560 15019488840 30038977680
• Sum of all divisors σ(n): 97060454400
• Sum of proper divisors (its aliquot sum) s(n): 67021476720
• 30038977680 is an abundant number, because the sum of its proper divisors (67021476720) is greater than itself. Its abundance is 36982499040

Bases of 30038977680

• Binary: 11011111110011101100110110010010000₂
• Hexadecimal: 0x6FE766C90
• Base-36: DSSFJIO

Squares and roots of 30038977680

• 30038977680 squared (30038977680²) is 902340180059538182400
• 30038977680 cubed (30038977680³) is 27105376528575648532221368832000
• The square root of 30038977680 is 173317.5631031085
• The cube root of 30038977680 is 3108.5776203981

Scales and comparisons

• 30,038,977,680 seconds is equal to 955 years, 7 weeks, 4 days, 8 hours, 28 minutes.
• To count from 1 to 30,038,977,680 would take you about one thousand, nine hundred ten 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 30038977680 cubic inches would be around 259 feet tall.

Recreational maths with 30038977680

• 30038977680 backwards is 08677983003
• The number of decimal digits it has is: 11
• The sum of 30038977680's digits is 51
• More coming soon!