30338656740

Names of 30338656740

• Cardinal: 30338656740 can be written as Thirty billion, three hundred thirty-eight million, six hundred fifty-six thousand, seven hundred forty.

Scientific notation

• Scientific notation: 3.033865674 × 10¹⁰

Factors of 30338656740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 34175

Divisors of 30338656740

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 101 105 126 140 147 180 196 202 210 245 252 294 303 315 404 420 441 490 505 588 606 630 707 735 882 909 980 1010 1212 1260 1414 1470 1515 1764 1818 2020 2121 2205 2828 2940 3030 3535 3636 4242 4410 4545 4949 6060 6363 7070 8484 8820 9090 9898 10605 12726 14140 14847 18180 19796 21210 24745 25452 29694 31815 34057 42420 44541 49490 59388 63630 68114 74235 89082 98980 102171 127260 136228 148470 170285 178164 204342 222705 238399 296940 306513 340570 408684 445410 476798 510855 613026 681140 715197 890820 953596 1021710 1191995 1226052 1430394 1532565 1668793 2043420 2145591 2383990 2860788 3065130 3337586 3439757 3575985 4291182 4767980 5006379 6130260 6675172 6879514 7151970 8343965 8582364 10012758 10319271 10727955 13759028 14303940 15019137 16687930 17198785 20025516 20638542 21455910 24078299 25031895 30038274 30957813 33375860 34397570 41277084 42911820 48156598 50063790 51596355 60076548 61915626 68795140 72234897 75095685 96313196 100127580 103192710 120391495 123831252 144469794 150191370 154789065 168548093 206385420 216704691 240782990 288939588 300382740 309578130 337096186 361174485 433409382 481565980 505644279 619156260 674192372 722348970 842740465 866818764 1011288558 1083523455 1444697940 1516932837 1685480930 2022577116 2167046910 2528221395 3033865674 3370961860 4334093820 5056442790 6067731348 7584664185 10112885580 15169328370 30338656740
• Sum of all divisors σ(n): 108115213752
• Sum of proper divisors (its aliquot sum) s(n): 77776557012
• 30338656740 is an abundant number, because the sum of its proper divisors (77776557012) is greater than itself. Its abundance is 47437900272

Bases of 30338656740

• Binary: 11100010000010100110010100111100100₂
• Hexadecimal: 0x7105329E4
• Base-36: DXQUPD0

Squares and roots of 30338656740

• 30338656740 squared (30338656740²) is 920434092787547427600
• 30338656740 cubed (30338656740³) is 27924733992874711152426402024000
• The square root of 30338656740 is 174179.9550464979
• The cube root of 30338656740 is 3118.8808424377

Scales and comparisons

• 30,338,656,740 seconds is equal to 964 years, 35 weeks, 20 hours, 39 minutes.
• To count from 1 to 30,338,656,740 would take you about one thousand, nine hundred twenty-nine 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 30338656740 cubic inches would be around 259.9 feet tall.

Recreational maths with 30338656740

• 30338656740 backwards is 04765683303
• 30338656740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30338656740's digits is 45
• More coming soon!