728229980651328

Names of 728229980651328

• Cardinal: 728229980651328 can be written as Seven hundred twenty-eight trillion, two hundred twenty-nine billion, nine hundred eighty million, six hundred fifty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 7.28229980651328 × 10¹⁴

Factors of 728229980651328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 189

Divisors of 728229980651328

• Number of divisors d(n): 490
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 81 96 106 108 131 144 159 162 192 212 216 243 262 288 318 324 393 424 432 477 486 524 576 636 648 729 786 848 864 954 972 1048 1179 1272 1296 1431 1458 1572 1696 1728 1908 1944 2096 2358 2544 2592 2862 2916 3144 3392 3537 3816 3888 4192 4293 4716 5088 5184 5724 5832 6288 6943 7074 7632 7776 8384 8586 9432 10176 10611 11448 11664 12576 12879 13886 14148 15264 15552 17161 17172 18864 20829 21222 22896 23328 25152 25758 27772 28296 30528 31833 34322 34344 37728 38637 41658 42444 45792 46656 51483 51516 55544 56592 62487 63666 68644 68688 75456 77274 83316 84888 91584 95499 102966 103032 111088 113184 124974 127332 137288 137376 154449 154548 166632 169776 187461 190998 205932 206064 222176 226368 249948 254664 274576 274752 308898 309096 333264 339552 374922 381996 411864 412128 444352 463347 499896 509328 549152 562383 617796 618192 666528 679104 749844 763992 823728 824256 909533 926694 999792 1018656 1098304 1124766 1235592 1236384 1333056 1390041 1499688 1527984 1647456 1687149 1819066 1853388 1999584 2037312 2248091 2249532 2471184 2472768 2728599 2780082 2999376 3055968 3294912 3374298 3638132 3706776 3999168 4170123 4496182 4499064 4942368 5061447 5457198 5560164 5998752 6111936 6744273 6748596 7276264 7413552 8185797 8340246 8992364 8998128 9884736 10122894 10914396 11120328 11997504 12510369 13488546 13497192 14552528 14827104 16371594 16680492 17984728 17996256 20232819 20245788 21828792 22240656 24557391 25020738 26977092 26994384 29105056 29654208 32743188 33360984 35969456 35992512 40465638 40491576 43657584 44481312 49114782 50041476 53954184 53988768 58210112 60698457 65486376 66721968 71938912 73672173 80931276 80983152 87315168 88962624 98229564 100082952 107908368 107977536 119148823 121396914 130972752 133443936 143877824 147344346 161862552 161966304 174630336 182095371 196459128 200165904 215816736 221016519 238297646 242793828 261945504 266887872 294499921 294688692 323725104 323932608 357446469 364190742 392918256 400331808 431633472 442033038 476595292 485587656 523891008 546286113 588999842 589377384 647450208 663049557 714892938 728381484 785836512 800663616 883499763 884066076 953190584 971175312 1072339407 1092572226 1177999684 1178754768 1294900416 1326099114 1429785876 1456762968 1571673024 1638858339 1766999526 1768132152 1906381168 1942350624 2144678814 2185144452 2355999368 2357509536 2650499289 2652198228 2859571752 2913525936 3217018221 3277716678 3533999052 3536264304 3812762336 3884701248 4289357628 4370288904 4711998736 4715019072 5300998578 5304396456 5719143504 5827051872 6434036442 6555433356 7067998104 7072528608 7625524672 7951497867 8578715256 8740577808 9423997472 9651054663 10601997156 10608792912 11438287008 11654103744 12868072884 13110866712 14135996208 14145057216 15608495813 15902995734 17157430512 17481155616 18847994944 19302109326 21203994312 21217585824 22876574016 23854493601 25736145768 26221733424 28271992416 28953163989 31216991626 31805991468 34314861024 34962311232 38604218652 42407988624 42435171648 46825487439 47708987202 51472291536 52443466848 56543984832 57906327978 62433983252 63611982936 68629722048 71563480803 77208437304 84815977248 86859491967 93650974878 95417974404 102944583072 104886933696 115812655956 124867966504 127223965872 140476462317 143126961606 154416874608 169631954496 173718983934 187301949756 190835948808 205889166144 214690442409 231625311912 249735933008 254447931744 280952924634 286253923212 308833749216 347437967868 374603899512 381671897616 421429386951 429380884818 463250623824 499471866016 508895863488 561905849268 572507846424 617667498432 694875935736 749207799024 763343795232 842858773902 858761769636 926501247648 998943732032 1123811698536 1145015692848 1264288160853 1389751871472 1498415598048 1526687590464 1685717547804 1717523539272 1853002495296 2247623397072 2290031385696 2528576321706 2779503742944 2996831196096 3371435095608 3435047078544 3792864482559 4495246794144 4580062771392 5057152643412 5559007485888 6742870191216 6870094157088 7585728965118 8990493588288 10114305286824 11378593447677 13485740382432 13740188314176 15171457930236 20228610573648 22757186895354 26971480764864 30342915860472 40457221147296 45514373790708 60685831720944 80914442294592 91028747581416 121371663441888 182057495162832 242743326883776 364114990325664 728229980651328
• Sum of all divisors σ(n): 2224491592627170
• Sum of proper divisors (its aliquot sum) s(n): 1496261611975842
• 728229980651328 is an abundant number, because the sum of its proper divisors (1496261611975842) is greater than itself. Its abundance is 768031631324514

Bases of 728229980651328

• Binary: 10100101100101001001000001010011111011111101000000₂
• Hexadecimal: 0x29652414FBF40
• Base-36: 764W8G5000

Squares and roots of 728229980651328

• 728229980651328 squared (728229980651328²) is 530318904719433553251108163584
• 728229980651328 cubed (728229980651328³) is 386194125722866553668482650316550826290839552
• The square root of 728229980651328 is 26985736.6149476823
• The cube root of 728229980651328 is 89968.3007973881

Scales and comparisons

• 728,229,980,651,328 seconds is equal to 23,155,460 years, 42 weeks, 5 days, 28 minutes, 48 seconds.
• To count from 1 to 728,229,980,651,328 would take you about fifty-seven million, eight hundred eighty-eight thousand, six hundred fifty-two 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 728229980651328 cubic inches would be around 7497.4 feet tall.

Recreational maths with 728229980651328

• 728229980651328 backwards is 823156089922827
• 728229980651328 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 728229980651328's digits is 72
• More coming soon!