172138320384

Names of 172138320384

• Cardinal: 172138320384 can be written as One hundred seventy-two billion, one hundred thirty-eight million, three hundred twenty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.72138320384 × 10¹¹

Factors of 172138320384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 619

Divisors of 172138320384

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 113 128 136 192 204 226 227 256 257 272 339 384 408 452 454 512 514 544 678 681 768 771 816 904 908 1028 1088 1356 1362 1536 1542 1632 1808 1816 1921 2056 2176 2712 2724 3084 3264 3616 3632 3842 3859 4112 4352 4369 5424 5448 5763 6168 6528 7232 7264 7684 7718 8224 8704 8738 10848 10896 11526 11577 12336 13056 13107 14464 14528 15368 15436 16448 17476 21696 21792 23052 23154 24672 25651 26112 26214 28928 29041 29056 30736 30872 32896 34952 43392 43584 46104 46308 49344 51302 52428 57856 58082 58112 58339 61472 61744 65792 69904 76953 86784 87123 87168 92208 92616 98688 102604 104856 116164 116224 116678 122944 123488 131584 139808 153906 173568 174246 174336 175017 184416 185232 197376 205208 209712 232328 233356 245888 246976 279616 307812 348492 348672 350034 368832 370464 394752 410416 419424 436067 464656 466712 491776 493697 493952 559232 615624 696984 700068 737664 740928 820832 838848 872134 929312 933424 983552 987394 987904 991763 1118464 1231248 1308201 1393968 1400136 1475328 1481091 1481856 1641664 1677696 1744268 1858624 1866848 1974788 1975808 1983526 2236928 2462496 2616402 2787936 2800272 2950656 2962182 2963712 2975289 3283328 3355392 3488536 3717248 3733696 3949576 3967052 4924992 5232804 5575872 5600544 5924364 5927424 5950578 6566656 6592307 6710784 6977072 7434496 7467392 7899152 7934104 9849984 10465608 11151744 11201088 11848728 11901156 13133312 13184614 13954144 14868992 14934784 15798304 15868208 19699968 19776921 20931216 22303488 22402176 23697456 23802312 26369228 27908288 29869568 31596608 31736416 39399936 39553842 41862432 44606976 44804352 47394912 47604624 52738456 55816576 63193216 63472832 79107684 83724864 89608704 94789824 95209248 105476912 111633152 112069219 126386432 126945664 158215368 167449728 189579648 190418496 210953824 223266304 224138438 252772864 253891328 316430736 334899456 336207657 379159296 380836992 421907648 448276876 507782656 632861472 669798912 672415314 758318592 761673984 843815296 896553752 1265722944 1344830628 1523347968 1687630592 1793107504 2531445888 2689661256 3375261184 3586215008 5062891776 5379322512 7172430016 10125783552 10758645024 14344860032 21517290048 28689720064 43034580096 57379440128 86069160192 172138320384
• Sum of all divisors σ(n): 493932422016
• Sum of proper divisors (its aliquot sum) s(n): 321794101632
• 172138320384 is an abundant number, because the sum of its proper divisors (321794101632) is greater than itself. Its abundance is 149655781248

Bases of 172138320384

• Binary: 10100000010100001111100101001000000000₂
• Hexadecimal: 0x28143E5200
• Base-36: 272UPM2O

Squares and roots of 172138320384

• 172138320384 squared (172138320384²) is 29631601344624629907456
• 172138320384 cubed (172138320384³) is 5100734085751959739227089198383104
• The square root of 172138320384 is 414895.5535842725
• The cube root of 172138320384 is 5562.7881439047

Scales and comparisons

• 172,138,320,384 seconds is equal to 5,473 years, 24 weeks, 1 day, 16 hours, 6 minutes, 24 seconds.
• To count from 1 to 172,138,320,384 would take you about ten thousand, nine hundred forty-six 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 172138320384 cubic inches would be around 463.6 feet tall.

Recreational maths with 172138320384

• 172138320384 backwards is 483023831271
• The number of decimal digits it has is: 12
• The sum of 172138320384's digits is 42
• More coming soon!