30145239040

Names of 30145239040

• Cardinal: 30145239040 can be written as Thirty billion, one hundred forty-five million, two hundred thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 3.014523904 × 10¹⁰

Factors of 30145239040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 910

Divisors of 30145239040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 73 80 98 112 128 140 146 160 196 224 245 256 280 292 320 365 392 448 490 511 512 560 584 640 730 784 823 896 980 1022 1024 1120 1168 1280 1460 1568 1646 1792 1960 2044 2048 2240 2336 2555 2560 2920 3136 3292 3577 3584 3920 4088 4115 4480 4672 5110 5120 5761 5840 6272 6584 7154 7168 7840 8176 8230 8960 9344 10220 10240 11522 11680 12544 13168 14308 14336 15680 16352 16460 17885 17920 18688 20440 23044 23360 25088 26336 28616 28805 31360 32704 32920 35770 35840 37376 40327 40880 46088 46720 50176 52672 57232 57610 60079 62720 65408 65840 71540 71680 74752 80654 81760 92176 93440 100352 105344 114464 115220 120158 125440 130816 131680 143080 149504 161308 163520 184352 186880 201635 210688 228928 230440 240316 250880 261632 263360 286160 300395 322616 327040 368704 373760 403270 420553 421376 457856 460880 480632 501760 523264 526720 572320 600790 645232 654080 737408 747520 806540 841106 842752 915712 921760 961264 1046528 1053440 1144640 1201580 1290464 1308160 1474816 1613080 1682212 1685504 1831424 1843520 1922528 2102765 2106880 2289280 2403160 2580928 2616320 2943871 2949632 3226160 3364424 3662848 3687040 3845056 4205530 4213760 4578560 4806320 5161856 5232640 5887742 5899264 6452320 6728848 7325696 7374080 7690112 8411060 8427520 9157120 9612640 10323712 11775484 11798528 12904640 13457696 14719355 14748160 15380224 16822120 18314240 19225280 20647424 23550968 25809280 26915392 29438710 29496320 30760448 33644240 36628480 38450560 41294848 47101936 51618560 53830784 58877420 58992640 61520896 67288480 76901120 82589696 94203872 103237120 107661568 117754840 123041792 134576960 153802240 188407744 206474240 215323136 235509680 269153920 307604480 376815488 412948480 430646272 471019360 538307840 615208960 753630976 861292544 942038720 1076615680 1507261952 1884077440 2153231360 3014523904 3768154880 4306462720 6029047808 7536309760 15072619520 30145239040
• Sum of all divisors σ(n): 85396278240
• Sum of proper divisors (its aliquot sum) s(n): 55251039200
• 30145239040 is an abundant number, because the sum of its proper divisors (55251039200) is greater than itself. Its abundance is 25105800160

Bases of 30145239040

• Binary: 11100000100110010111101100000000000₂
• Hexadecimal: 0x704CBD800
• Base-36: DUJP3B4

Squares and roots of 30145239040

• 30145239040 squared (30145239040²) is 908735436778740121600
• 30145239040 cubed (30145239040³) is 27394046965813928555670667264000
• The square root of 30145239040 is 173623.8435238663
• The cube root of 30145239040 is 3112.2387852805

Scales and comparisons

• 30,145,239,040 seconds is equal to 958 years, 27 weeks, 2 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 30,145,239,040 would take you about one thousand, nine hundred seventeen 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 30145239040 cubic inches would be around 259.4 feet tall.

Recreational maths with 30145239040

• 30145239040 backwards is 04093254103
• The number of decimal digits it has is: 11
• The sum of 30145239040's digits is 31
• More coming soon!