16009872120

Names of 16009872120

• Cardinal: 16009872120 can be written as Sixteen billion, nine million, eight hundred seventy-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.600987212 × 10¹⁰

Factors of 16009872120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 620

Divisors of 16009872120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 61 66 72 88 90 99 110 120 122 132 165 180 183 191 198 220 244 264 305 330 347 360 366 382 396 440 488 495 549 573 610 660 671 694 732 764 792 915 955 990 1041 1098 1146 1220 1320 1342 1388 1464 1528 1719 1735 1830 1910 1980 2013 2082 2101 2196 2292 2440 2684 2745 2776 2865 3123 3355 3438 3470 3660 3817 3820 3960 4026 4164 4202 4392 4584 5205 5368 5490 5730 6039 6246 6303 6710 6876 6940 7320 7634 7640 8052 8328 8404 8595 10065 10410 10505 10980 11451 11460 11651 12078 12492 12606 13420 13752 13880 15268 15615 16104 16808 17190 18909 19085 20130 20820 21010 21167 21960 22902 22920 23302 24156 24984 25212 26840 30195 30536 31230 31515 34353 34380 34953 37818 38170 40260 41640 42020 42334 45804 46604 48312 50424 57255 58255 60390 62460 63030 63501 66277 68706 68760 69906 75636 76340 80520 84040 84668 91608 93208 94545 104859 105835 114510 116510 120780 124920 126060 127002 128161 132554 137412 139812 151272 152680 169336 171765 174765 189090 190503 198831 209718 211670 229020 232837 233020 241560 252120 254004 256322 265108 274824 279624 317505 331385 343530 349530 378180 381006 384483 397662 419436 423340 458040 465674 466040 508008 512644 524295 530216 596493 635010 640805 662770 687060 698511 699060 729047 756360 762012 768966 795324 838872 846680 931348 952515 994155 1025288 1048590 1153449 1164185 1192986 1270020 1281610 1325540 1374120 1397022 1398120 1458094 1524024 1537932 1590648 1862696 1905030 1922415 1988310 2095533 2097180 2187141 2306898 2328370 2385972 2540040 2563220 2651080 2794044 2916188 2982465 3075864 3492555 3645235 3810060 3844830 3976620 4042897 4191066 4194360 4374282 4613796 4656740 4771944 5126440 5588088 5767245 5832376 5964930 6561423 6985110 7290470 7620120 7689660 7953240 8085794 8382132 8748564 9227592 9313480 10477665 10935705 11534490 11929860 12128691 13122846 13970220 14580940 15379320 16171588 16764264 17497128 20214485 20955330 21871410 23068980 23859720 24257382 26245692 27940440 29161880 32343176 32807115 36386073 40428970 41910660 43742820 44471867 46137960 48514764 52491384 60643455 65614230 72772146 80857940 83821320 87485640 88943734 97029528 121286910 131228460 133415601 145544292 161715880 177887468 181930365 222359335 242573820 262456920 266831202 291088584 355774936 363860730 400246803 444718670 485147640 533662404 667078005 727721460 800493606 889437340 1067324808 1334156010 1455442920 1600987212 1778874680 2001234015 2668312020 3201974424 4002468030 5336624040 8004936060 16009872120
• Sum of all divisors σ(n): 58161991680
• Sum of proper divisors (its aliquot sum) s(n): 42152119560
• 16009872120 is an abundant number, because the sum of its proper divisors (42152119560) is greater than itself. Its abundance is 26142247440

Bases of 16009872120

• Binary: 1110111010010000110100001011111000₂
• Hexadecimal: 0x3BA4342F8
• Base-36: 7CRV4E0

Squares and roots of 16009872120

• 16009872120 squared (16009872120²) is 256316005298753294400
• 16009872120 cubed (16009872120³) is 4103586467142282638772712128000
• The square root of 16009872120 is 126530.1233698917
• The cube root of 16009872120 is 2520.3602470623

Scales and comparisons

• 16,009,872,120 seconds is equal to 509 years, 3 weeks, 2 days, 10 hours, 42 minutes.
• To count from 1 to 16,009,872,120 would take you about one thousand and eighteen 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 16009872120 cubic inches would be around 210 feet tall.

Recreational maths with 16009872120

• 16009872120 backwards is 02127890061
• 16009872120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16009872120's digits is 36
• More coming soon!