168425951616

Names of 168425951616

• Cardinal: 168425951616 can be written as One hundred sixty-eight billion, four hundred twenty-five million, nine hundred fifty-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.68425951616 × 10¹¹

Factors of 168425951616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 197

Divisors of 168425951616

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 169 179 192 208 216 234 243 288 312 324 338 351 358 384 416 432 468 486 507 537 576 624 648 676 702 716 832 864 936 972 1014 1053 1074 1152 1248 1296 1352 1404 1432 1521 1611 1664 1728 1872 1944 2028 2106 2148 2327 2496 2592 2704 2808 2864 3042 3159 3222 3456 3744 3888 4056 4212 4296 4563 4654 4833 4992 5184 5408 5616 5728 6084 6318 6444 6981 7488 7776 8112 8424 8592 9126 9308 9666 10368 10816 11232 11456 12168 12636 12888 13689 13962 14499 14976 15552 16224 16848 17184 18252 18616 19332 20943 21632 22464 22912 24336 25272 25776 27378 27924 28998 30251 31104 32041 32448 33696 34368 36504 37232 38664 41067 41886 43497 44928 48672 50544 51552 54756 55848 57996 60502 62829 64082 64896 67392 68736 73008 74464 77328 82134 83772 86994 90753 96123 97344 101088 103104 109512 111696 115992 121004 125658 128164 134784 146016 148928 154656 164268 167544 173988 181506 188487 192246 194688 202176 206208 219024 223392 231984 242008 251316 256328 272259 288369 292032 297856 309312 328536 335088 347976 363012 376974 384492 404352 416533 438048 446784 463968 484016 502632 512656 544518 565461 576738 584064 618624 657072 670176 695952 726024 753948 768984 816777 833066 865107 876096 893568 927936 968032 1005264 1025312 1089036 1130922 1153476 1249599 1314144 1340352 1391904 1452048 1507896 1537968 1633554 1666132 1730214 1752192 1855872 1936064 2010528 2050624 2178072 2261844 2306952 2450331 2499198 2595321 2628288 2680704 2783808 2904096 3015792 3075936 3267108 3332264 3460428 3748797 3872128 4021056 4101248 4356144 4523688 4613904 4900662 4998396 5190642 5256576 5414929 5567616 5808192 6031584 6151872 6534216 6664528 6920856 7350993 7497594 7785963 8042112 8712288 9047376 9227808 9801324 9996792 10381284 10829858 11246391 11616384 12063168 12303744 13068432 13329056 13841712 14701986 14995188 15571926 16244787 17424576 18094752 18455616 19602648 19993584 20762568 21659716 22492782 24126336 26136864 26658112 27683424 29403972 29990376 31143852 32489574 33739173 34849152 36189504 36911232 39205296 39987168 41525136 43319432 44985564 48734361 52273728 53316224 55366848 58807944 59980752 62287704 64979148 67478346 72379008 78410592 79974336 83050272 86638864 89971128 97468722 101217519 104547456 110733696 117615888 119961504 124575408 129958296 134956692 146203083 156821184 159948672 166100544 173277728 179942256 194937444 202435038 235231776 239923008 249150816 259916592 269913384 292406166 313642368 332201088 346555456 359884512 389874888 404870076 438609249 470463552 479846016 498301632 519833184 539826768 584812332 693110912 719769024 779749776 809740152 877218498 940927104 996603264 1039666368 1079653536 1169624664 1315827747 1439538048 1559499552 1619480304 1754436996 2079332736 2159307072 2339249328 2631655494 3118999104 3238960608 3508873992 4318614144 4678498656 5263310988 6237998208 6477921216 7017747984 9356997312 10526621976 12955842432 14035495968 18713994624 21053243952 28070991936 42106487904 56141983872 84212975808 168425951616
• Sum of all divisors σ(n): 547307839260
• Sum of proper divisors (its aliquot sum) s(n): 378881887644
• 168425951616 is an abundant number, because the sum of its proper divisors (378881887644) is greater than itself. Its abundance is 210455936028

Bases of 168425951616

• Binary: 10011100110110111110000001000110000000₂
• Hexadecimal: 0x2736F81180
• Base-36: 25DGGO00

Squares and roots of 168425951616

• 168425951616 squared (168425951616²) is 28367301177755173011456
• 168425951616 cubed (168425951616³) is 4777789695641092585121197269712896
• The square root of 168425951616 is 410397.3094648649
• The cube root of 168425951616 is 5522.5077830155

Scales and comparisons

• 168,425,951,616 seconds is equal to 5,355 years, 22 weeks, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 168,425,951,616 would take you about ten thousand, seven hundred ten 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 168425951616 cubic inches would be around 460.2 feet tall.

Recreational maths with 168425951616

• 168425951616 backwards is 616159524861
• 168425951616 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168425951616's digits is 54
• More coming soon!