168137831680

Names of 168137831680

• Cardinal: 168137831680 can be written as One hundred sixty-eight billion, one hundred thirty-seven million, eight hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.6813783168 × 10¹¹

Factors of 168137831680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 447

Divisors of 168137831680

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 89 91 98 104 112 128 130 140 160 178 182 196 208 224 245 256 260 280 320 331 343 356 364 392 416 445 448 455 490 520 560 623 637 640 662 686 712 728 784 832 890 896 910 980 1040 1120 1157 1246 1274 1280 1324 1372 1424 1456 1568 1655 1664 1715 1780 1792 1820 1960 2080 2240 2314 2317 2492 2548 2648 2744 2848 2912 3115 3136 3185 3310 3328 3430 3560 3640 3920 4160 4303 4361 4459 4480 4628 4634 4984 5096 5296 5488 5696 5785 5824 6230 6272 6370 6620 6860 7120 7280 7840 8099 8320 8606 8722 8918 8960 9256 9268 9968 10192 10592 10976 11392 11570 11585 11648 12460 12544 12740 13240 13720 14240 14560 15680 16198 16219 16640 17212 17444 17836 18512 18536 19936 20384 21184 21515 21805 21952 22295 22784 23140 23170 23296 24920 25480 26480 27440 28480 29120 29459 30121 30527 31360 32396 32438 34424 34888 35672 37024 37072 39872 40495 40768 42368 43030 43610 43904 44590 46280 46340 49840 50960 52960 54880 56693 56960 58240 58918 60242 61054 62720 64792 64876 68848 69776 71344 74048 74144 79744 80990 81095 81536 84736 86060 87220 87808 89180 92560 92680 99680 101920 105920 109760 113386 113533 113920 116480 117836 120484 122108 129584 129752 137696 139552 142688 147295 148096 148288 150605 152635 159488 161980 162190 163072 172120 174440 178360 185120 185360 199360 203840 206213 210847 211840 219520 226772 227066 235672 240968 244216 259168 259504 275392 279104 283465 285376 294590 296192 296576 301210 305270 323960 324380 344240 348880 356720 370240 370720 382967 396851 398720 407680 412426 421694 423680 439040 453544 454132 471344 481936 488432 518336 519008 550784 558208 566930 567665 570752 589180 593152 602420 610540 647920 648760 688480 697760 713440 740480 741440 765934 793702 797440 815360 824852 843388 907088 908264 942688 963872 976864 1031065 1036672 1038016 1054235 1101568 1116416 1133860 1135330 1141504 1178360 1204840 1221080 1295840 1297520 1376960 1395520 1426880 1443491 1475929 1480960 1482880 1531868 1587404 1649704 1686776 1814176 1816528 1885376 1914835 1927744 1953728 1984255 2062130 2073344 2076032 2108470 2267720 2270660 2356720 2409680 2442160 2591680 2595040 2680769 2753920 2791040 2853760 2886982 2951858 2965760 3063736 3174808 3299408 3373552 3628352 3633056 3770752 3829670 3855488 3907456 3968510 4124260 4152064 4216940 4535440 4541320 4713440 4819360 4884320 5183360 5190080 5361538 5507840 5582080 5707520 5773964 5903716 6127472 6349616 6598816 6747104 7217455 7256704 7266112 7379645 7541504 7659340 7710976 7814912 7937020 8248520 8433880 9070880 9082640 9426880 9638720 9768640 10104437 10366720 10380160 10723076 11547928 11807432 12254944 12699232 13197632 13403845 13494208 14434910 14513408 14532224 14759290 15318680 15874040 16497040 16867760 18141760 18165280 18765383 18853760 19277440 19537280 20208874 20760320 21446152 23095856 23614864 24509888 25398464 26395264 26807690 26988416 28869820 29064448 29518580 30637360 31748080 32994080 33735520 36283520 36330560 37530766 37707520 38554880 39074560 40417748 42892304 46191712 47229728 49019776 50522185 50796928 52790528 53615380 53976832 57739640 59037160 61274720 63496160 65988160 67471040 72567040 72661120 75061532 80835496 85784608 92383424 93826915 94459456 98039552 101044370 101593856 107230760 115479280 118074320 122549440 126992320 131357681 131976320 134942080 145322240 150123064 161670992 171569216 184766848 187653830 188918912 202088740 214461520 230958560 236148640 245098880 253984640 262715362 263952640 269884160 300246128 323341984 343138432 369533696 375307660 377837824 404177480 428923040 461917120 472297280 490197760 507969280 525430724 600492256 646683968 656788405 686276864 750615320 808354960 857846080 923834240 944594560 1050861448 1200984512 1293367936 1313576810 1501230640 1616709920 1715692160 1847668480 1889189120 2101722896 2401969024 2586735872 2627153620 3002461280 3233419840 3431384320 4203445792 4803938048 5254307240 6004922560 6466839680 8406891584 10508614480 12009845120 12933679360 16813783168 21017228960 24019690240 33627566336 42034457920 84068915840 168137831680
• Sum of all divisors σ(n): 513027648000
• Sum of proper divisors (its aliquot sum) s(n): 344889816320
• 168137831680 is an abundant number, because the sum of its proper divisors (344889816320) is greater than itself. Its abundance is 176751984640

Bases of 168137831680

• Binary: 10011100100101110010111011010100000000₂
• Hexadecimal: 0x2725CBB500
• Base-36: 258OX98G

Squares and roots of 168137831680

• 168137831680 squared (168137831680²) is 28270330442052011622400
• 168137831680 cubed (168137831680³) is 4753312061403721123972494917632000
• The square root of 168137831680 is 410046.1335996231
• The cube root of 168137831680 is 5519.3569369203

Scales and comparisons

• 168,137,831,680 seconds is equal to 5,346 years, 13 weeks, 4 days, 17 hours, 14 minutes, 40 seconds.
• To count from 1 to 168,137,831,680 would take you about ten thousand, six hundred ninety-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 168137831680 cubic inches would be around 459.9 feet tall.

Recreational maths with 168137831680

• 168137831680 backwards is 086138731861
• 168137831680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168137831680's digits is 52
• More coming soon!