30144785440

Names of 30144785440

• Cardinal: 30144785440 can be written as Thirty billion, one hundred forty-four million, seven hundred eighty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.014478544 × 10¹⁰

Factors of 30144785440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 800

Divisors of 30144785440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 29 32 35 40 44 55 56 58 70 77 80 88 110 112 116 139 140 145 154 160 176 203 220 224 232 278 280 290 308 319 352 385 406 440 464 556 560 580 607 616 638 695 770 812 880 928 973 1015 1112 1120 1160 1214 1232 1276 1390 1529 1540 1595 1624 1760 1946 2030 2224 2233 2320 2428 2464 2552 2780 3035 3058 3080 3190 3248 3892 4031 4060 4249 4448 4466 4640 4856 4865 5104 5560 6070 6116 6160 6380 6496 6677 7645 7784 8062 8120 8498 8932 9712 9730 10208 10703 11120 11165 12140 12232 12320 12760 13354 15290 15568 16124 16240 16996 17603 17864 19424 19460 20155 21245 21406 22240 22330 24280 24464 25520 26708 28217 30580 31136 32248 32480 33385 33992 35206 35728 38920 40310 42490 42812 44341 44660 46739 48560 48928 51040 53416 53515 56434 61160 64496 66770 67984 70412 71456 77840 80620 84373 84980 85624 88015 88682 89320 93478 97120 106832 107030 112868 122320 123221 128992 133540 135968 140824 141085 155680 161240 168746 169960 171248 176030 177364 178640 186956 193633 213664 214060 221705 225736 233695 244640 246442 267080 281648 282170 310387 322480 337492 339920 342496 352060 354728 357280 373912 387266 421865 428120 443410 451472 467390 492884 534160 563296 564340 590611 616105 620774 644960 674984 679840 704120 709456 747824 774532 843730 856240 886820 902944 928103 934780 968165 985768 1068320 1128680 1181222 1232210 1241548 1349968 1355431 1408240 1418912 1495648 1549064 1551935 1687460 1712480 1773640 1856206 1869560 1936330 1971536 2257360 2362444 2446817 2464420 2483096 2699936 2710862 2816480 2953055 3098128 3103870 3374920 3547280 3712412 3739120 3872660 3943072 4514720 4640515 4724888 4893634 4928840 4966192 5421724 5906110 6196256 6207740 6496721 6749840 6777155 7094560 7424824 7478240 7745320 9281030 9449776 9787268 9857680 9932384 10843448 11812220 12234085 12415480 12993442 13499680 13554310 14849648 15490640 17127719 18562060 18899552 19574536 19715360 21686896 23624440 24468170 24830960 25986884 26914987 27108620 29699296 30981280 32483605 34255438 37124120 39149072 43373792 47248880 48936340 49661920 51973768 53829974 54217240 64967210 68510876 74248240 78298144 85638595 94497760 97872680 103947536 107659948 108434480 129934420 134574935 137021752 148496480 171277190 188404909 195745360 207895072 215319896 216868960 259868840 269149870 274043504 342554380 376809818 391490720 430639792 519737680 538299740 548087008 685108760 753619636 861279584 942024545 1039475360 1076599480 1370217520 1507239272 1884049090 2153198960 2740435040 3014478544 3768098180 4306397920 6028957088 7536196360 15072392720 30144785440
• Sum of all divisors σ(n): 92665036800
• Sum of proper divisors (its aliquot sum) s(n): 62520251360
• 30144785440 is an abundant number, because the sum of its proper divisors (62520251360) is greater than itself. Its abundance is 32375465920

Bases of 30144785440

• Binary: 11100000100110001001110110000100000₂
• Hexadecimal: 0x704C4EC20
• Base-36: DUJFDB4

Squares and roots of 30144785440

• 30144785440 squared (30144785440²) is 908708089223635993600
• 30144785440 cubed (30144785440³) is 27392810377238883203733213184000
• The square root of 30144785440 is 173622.5372467527
• The cube root of 30144785440 is 3112.2231750919

Scales and comparisons

• 30,144,785,440 seconds is equal to 958 years, 26 weeks, 3 days, 23 hours, 30 minutes, 40 seconds.
• To count from 1 to 30,144,785,440 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 30144785440 cubic inches would be around 259.4 feet tall.

Recreational maths with 30144785440

• 30144785440 backwards is 04458744103
• 30144785440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30144785440's digits is 40
• More coming soon!