30013168640

Names of 30013168640

• Cardinal: 30013168640 can be written as Thirty billion, thirteen million, one hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.001316864 × 10¹⁰

Factors of 30013168640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1805

Divisors of 30013168640

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 37 40 52 56 64 65 70 74 80 91 104 112 128 130 140 148 160 182 185 208 224 256 259 260 280 296 320 364 370 416 448 455 481 512 518 520 560 592 640 728 740 832 896 910 962 1024 1036 1040 1120 1184 1280 1295 1456 1480 1664 1741 1792 1820 1924 2072 2080 2240 2368 2405 2560 2590 2912 2960 3328 3367 3482 3584 3640 3848 4144 4160 4480 4736 4810 5120 5180 5824 5920 6656 6734 6964 7168 7280 7696 8288 8320 8705 8960 9472 9620 10360 11648 11840 12187 13312 13468 13928 14560 15392 16576 16640 16835 17410 17920 18944 19240 20720 22633 23296 23680 24374 26936 27856 29120 30784 33152 33280 33670 34820 35840 37888 38480 41440 45266 46592 47360 48748 53872 55712 58240 60935 61568 64417 66304 66560 67340 69640 76960 82880 90532 93184 94720 97496 107744 111424 113165 116480 121870 123136 128834 132608 134680 139280 153920 158431 165760 181064 189440 194992 215488 222848 226330 232960 243740 246272 257668 265216 269360 278560 307840 316862 322085 331520 362128 389984 430976 445696 450919 452660 465920 487480 492544 515336 538720 557120 615680 633724 644170 663040 724256 779968 792155 837421 861952 891392 901838 905320 974960 1030672 1077440 1114240 1231360 1267448 1288340 1326080 1448512 1559936 1584310 1674842 1723904 1782784 1803676 1810640 1949920 2061344 2154880 2228480 2254595 2462720 2534896 2576680 2897024 3119872 3168620 3349684 3447808 3607352 3621280 3899840 4122688 4187105 4309760 4456960 4509190 5069792 5153360 5794048 5861947 6239744 6337240 6699368 7214704 7242560 7799680 8245376 8374210 8619520 8913920 9018380 10139584 10306720 11588096 11723894 12479488 12674480 13398736 14429408 14485120 15599360 16490752 16748420 17239040 18036760 20279168 20613440 23176192 23447788 25348960 26797472 28858816 28970240 29309735 31198720 32981504 33496840 36073520 40558336 41226880 46895576 50697920 53594944 57717632 57940480 58619470 62397440 65963008 66993680 72147040 81116672 82453760 93791152 101395840 107189888 115435264 115880960 117238940 133987360 144294080 162233344 164907520 187582304 202791680 214379776 230870528 234477880 267974720 288588160 329815040 375164608 405583360 428759552 461741056 468955760 535949440 577176320 750329216 811166720 857519104 937911520 1071898880 1154352640 1500658432 1875823040 2143797760 2308705280 3001316864 3751646080 4287595520 6002633728 7503292160 15006584320 30013168640
• Sum of all divisors σ(n): 91058158464
• Sum of proper divisors (its aliquot sum) s(n): 61044989824
• 30013168640 is an abundant number, because the sum of its proper divisors (61044989824) is greater than itself. Its abundance is 31031821184

Bases of 30013168640

• Binary: 11011111100111011001001110000000000₂
• Hexadecimal: 0x6FCEC9C00
• Base-36: DSD2D4W

Squares and roots of 30013168640

• 30013168640 squared (30013168640²) is 900790291813079449600
• 30013168640 cubed (30013168640³) is 27035570937460764878563180544000
• The square root of 30013168640 is 173243.0911753769
• The cube root of 30013168640 is 3107.6870841835

Scales and comparisons

• 30,013,168,640 seconds is equal to 954 years, 16 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 30,013,168,640 would take you about one thousand, nine hundred eight 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 30013168640 cubic inches would be around 259 feet tall.

Recreational maths with 30013168640

• 30013168640 backwards is 04686131003
• 30013168640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30013168640's digits is 32
• More coming soon!