30988818630

Names of 30988818630

• Cardinal: 30988818630 can be written as Thirty billion, nine hundred eighty-eight million, eight hundred eighteen thousand, six hundred thirty.

Scientific notation

• Scientific notation: 3.098881863 × 10¹⁰

Factors of 30988818630

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13065

Divisors of 30988818630

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 49 55 63 66 70 77 90 98 99 105 110 126 147 154 165 198 210 231 245 294 315 330 343 385 441 462 490 495 539 630 686 693 735 770 882 990 1029 1078 1155 1386 1470 1617 1715 2058 2205 2310 2401 2695 3087 3234 3430 3465 3773 4410 4802 4851 5145 5390 6174 6930 7203 7546 8085 9702 10290 11319 12005 13037 14406 15435 16170 18865 21609 22638 24010 24255 26074 26411 30870 33957 36015 37730 39111 43218 48510 52822 56595 65185 67914 72030 78222 79233 91259 108045 113190 117333 130370 132055 143407 158466 169785 182518 195555 216090 234666 237699 264110 273777 286814 339570 391110 396165 430221 456295 475398 547554 586665 638813 717035 792330 821331 860442 912590 1003849 1173330 1188495 1277626 1290663 1368885 1434070 1642662 1916439 2007698 2151105 2376990 2581326 2737770 3011547 3194065 3832878 4106655 4302210 4471691 5019245 5749317 6023094 6388130 6453315 7026943 8213310 8943382 9034641 9582195 10038490 11498634 12906630 13415073 14053886 15057735 18069282 19164390 21080829 22358455 26830146 28746585 30115470 31301837 35134715 40245219 42161658 44716910 45173205 49188601 57493170 62603674 63242487 67075365 70269430 80490438 90346410 93905511 98377202 105404145 126484974 134150730 147565803 156509185 187811022 201226095 210808290 245943005 281716533 295131606 313018370 316212435 344320207 402452190 442697409 469527555 491886010 563433066 632424870 688640414 737829015 885394818 939055110 1032960621 1408582665 1475658030 1721601035 2065921242 2213487045 2817165330 3098881863 3443202070 4426974090 5164803105 6197763726 10329606210 15494409315 30988818630
• Sum of all divisors σ(n): 102546581904
• Sum of proper divisors (its aliquot sum) s(n): 71557763274
• 30988818630 is an abundant number, because the sum of its proper divisors (71557763274) is greater than itself. Its abundance is 40568944644

Bases of 30988818630

• Binary: 11100110111000100111101100011000110₂
• Hexadecimal: 0x73713D8C6
• Base-36: E8HXXHI

Squares and roots of 30988818630

• 30988818630 squared (30988818630²) is 960306880083035076900
• 30988818630 cubed (30988818630³) is 29758775736034333337982202647000
• The square root of 30988818630 is 176036.4127957623
• The cube root of 30988818630 is 3141.0029194527

Scales and comparisons

• 30,988,818,630 seconds is equal to 985 years, 18 weeks, 21 hours, 10 minutes, 30 seconds.
• To count from 1 to 30,988,818,630 would take you about one thousand, nine hundred seventy 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 30988818630 cubic inches would be around 261.8 feet tall.

Recreational maths with 30988818630

• 30988818630 backwards is 03681888903
• The number of decimal digits it has is: 11
• The sum of 30988818630's digits is 54
• More coming soon!