164861370828

Names of 164861370828

• Cardinal: 164861370828 can be written as One hundred sixty-four billion, eight hundred sixty-one million, three hundred seventy thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.64861370828 × 10¹¹

Factors of 164861370828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1456

Divisors of 164861370828

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 84 98 99 121 126 132 147 154 196 198 231 242 252 294 308 343 363 396 441 462 484 539 588 686 693 726 847 882 924 1029 1078 1089 1331 1372 1386 1433 1452 1617 1694 1764 2058 2156 2178 2401 2541 2662 2772 2866 3087 3234 3388 3773 3993 4116 4299 4356 4802 4851 5082 5324 5732 5929 6174 6468 7203 7546 7623 7986 8598 9317 9604 9702 10031 10164 11319 11858 11979 12348 12897 14406 15092 15246 15763 15972 17196 17787 18634 19404 20062 21609 22638 23716 23958 25794 26411 27951 28812 30093 30492 31526 33957 35574 37268 40124 41503 43218 45276 47289 47916 51588 52822 53361 55902 60186 63052 65219 67914 70217 71148 79233 83006 83853 86436 90279 94578 105644 106722 110341 111804 120372 124509 130438 135828 140434 141867 158466 166012 167706 173393 180558 189156 195657 210651 213444 220682 237699 249018 260876 280868 283734 290521 316932 331023 335412 346786 361116 373527 391314 421302 441364 456533 475398 491519 498036 520179 567468 581042 586971 631953 662046 693572 747054 772387 782628 842604 871563 913066 950796 983038 993069 1040358 1162084 1173942 1213751 1263906 1324092 1369599 1474557 1494108 1544774 1560537 1743126 1826132 1907323 1966076 1986138 2080716 2317161 2347884 2427502 2527812 2614689 2739198 2949114 3089548 3121074 3195731 3440633 3486252 3641253 3814646 3972276 4108797 4423671 4634322 4855004 5229378 5406709 5478396 5721969 5898228 6242148 6391462 6881266 6951483 7282506 7629292 8217594 8496257 8847342 9268644 9587193 10321899 10458756 10813418 10923759 11443938 12782924 13351261 13762532 13902966 14565012 16220127 16435188 16992514 17165907 17694684 19174386 20643798 21626836 21847518 22887876 25488771 26702522 27805932 28761579 30965697 32440254 33985028 34331814 37846963 38348772 40053783 41287596 43695036 48660381 50977542 53405044 57523158 59473799 61931394 64880508 68663628 75693926 76466313 80107566 93458827 97320762 101955084 113540889 115046316 118947598 120161349 123862788 151387852 152932626 160215132 178421397 186917654 194641524 227081778 237895196 240322698 280376481 305865252 340622667 356842794 373835308 416316593 454163556 480645396 535264191 560752962 654211789 681245334 713685588 832633186 841129443 1070528382 1121505924 1248949779 1308423578 1362490668 1665266372 1682258886 1962635367 2141056764 2497899558 2616847156 3364517772 3746849337 3925270734 4579482523 4995799116 5887906101 7493698674 7850541468 9158965046 11775812202 13738447569 14987397348 18317930092 23551624404 27476895138 41215342707 54953790276 82430685414 164861370828
• Sum of all divisors σ(n): 535112048016
• Sum of proper divisors (its aliquot sum) s(n): 370250677188
• 164861370828 is an abundant number, because the sum of its proper divisors (370250677188) is greater than itself. Its abundance is 205389306360

Bases of 164861370828

• Binary: 10011001100010100000001110000111001100₂
• Hexadecimal: 0x266280E1CC
• Base-36: 23QI7BV0

Squares and roots of 164861370828

• 164861370828 squared (164861370828²) is 27179271591287329405584
• 164861370828 cubed (164861370828³) is 4480811972646146067031772637903552
• The square root of 164861370828 is 406031.2436598937
• The cube root of 164861370828 is 5483.2700529693

Scales and comparisons

• 164,861,370,828 seconds is equal to 5,242 years, 4 weeks, 1 day, 17 hours, 13 minutes, 48 seconds.
• To count from 1 to 164,861,370,828 would take you about ten thousand, four hundred eighty-four 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 164861370828 cubic inches would be around 456.9 feet tall.

Recreational maths with 164861370828

• 164861370828 backwards is 828073168461
• The number of decimal digits it has is: 12
• The sum of 164861370828's digits is 54
• More coming soon!