163949490432

Names of 163949490432

• Cardinal: 163949490432 can be written as One hundred sixty-three billion, nine hundred forty-nine million, four hundred ninety thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.63949490432 × 10¹¹

Factors of 163949490432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 686

Divisors of 163949490432

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 128 144 147 156 168 169 182 192 196 208 224 234 252 256 273 288 294 312 336 338 364 384 392 416 441 448 468 504 507 546 576 588 624 637 661 672 676 728 768 784 819 832 882 896 936 1008 1014 1092 1152 1176 1183 1248 1274 1322 1344 1352 1456 1521 1568 1638 1664 1764 1792 1872 1911 1983 2016 2028 2184 2197 2304 2352 2366 2496 2548 2644 2688 2704 2912 3042 3136 3276 3328 3528 3549 3744 3822 3966 4032 4056 4368 4394 4627 4704 4732 4992 5096 5288 5376 5408 5733 5824 5949 6084 6272 6552 6591 7056 7098 7488 7644 7932 8064 8112 8281 8593 8736 8788 9254 9408 9464 9984 10192 10576 10647 10816 11466 11648 11898 12168 12544 13104 13182 13881 14112 14196 14976 15288 15379 15864 16128 16224 16562 17186 17472 17576 18508 18816 18928 19773 20384 21152 21294 21632 22932 23296 23796 24336 24843 25779 26208 26364 27762 28224 28392 29952 30576 30758 31728 32389 32448 33124 34372 34944 35152 37016 37632 37856 39546 40768 41643 42304 42588 43264 45864 46137 47592 48672 49686 51558 52416 52728 55524 56448 56784 60151 61152 61516 63456 64778 64896 66248 68744 69888 70304 74032 74529 75712 77337 79092 81536 83286 84608 85176 91728 92274 95184 97167 97344 99372 103116 104832 105456 107653 111048 111709 112896 113568 120302 122304 123032 126912 129556 129792 132496 137488 138411 140608 148064 149058 151424 154674 158184 163072 166572 169216 170352 180453 183456 184548 190368 194334 194688 198744 206232 209664 210912 215306 222096 223418 227136 240604 244608 246064 253824 259112 264992 274976 276822 281216 291501 296128 298116 302848 309348 316368 322959 333144 335127 340704 360906 366912 369096 380736 388668 389376 397488 412464 421057 421824 430612 444192 446836 454272 481208 489216 492128 507648 518224 529984 541359 549952 553644 562432 583002 592256 596232 618696 632736 645918 666288 670254 681408 721812 733824 738192 761472 777336 781963 794976 824928 842114 843648 861224 888384 893672 908544 962416 968877 984256 1005381 1036448 1059968 1082718 1099904 1107288 1166004 1184512 1192464 1237392 1263171 1265472 1291836 1332576 1340508 1362816 1443624 1452217 1467648 1476384 1522944 1554672 1563926 1589952 1649856 1684228 1687296 1722448 1776768 1787344 1924832 1937754 1968512 2010762 2072896 2119936 2165436 2199808 2214576 2332008 2345889 2384928 2474784 2526342 2530944 2583672 2665152 2681016 2725632 2887248 2904434 2952768 3109344 3127852 3179904 3299712 3368456 3444896 3553536 3574688 3789513 3849664 3875508 3937024 4021524 4145792 4330872 4356651 4429152 4664016 4691778 4769856 4949568 5052684 5061888 5167344 5330304 5362032 5473741 5774496 5808868 5905536 6218688 6255704 6359808 6599424 6736912 6889792 7037667 7149376 7579026 7699328 7751016 8043048 8291584 8661744 8713302 8858304 9328032 9383556 9539712 9899136 10105368 10165519 10334688 10660608 10724064 10947482 11548992 11617736 11811072 12437376 12511408 13069953 13473824 13779584 14075334 14298752 15158052 15398656 15502032 16086096 16421223 17323488 17426604 17716608 18656064 18767112 19079424 19798272 20210736 20331038 20669376 21448128 21894964 23097984 23235472 24874752 25022816 26139906 26947648 27559168 28150668 28597504 30316104 30496557 31004064 32172192 32842446 34646976 34853208 35433216 37312128 37534224 40421472 40662076 41338752 42896256 43789928 46195968 46470944 49263669 50045632 52279812 53895296 56301336 60632208 60993114 62008128 64344384 65684892 69293952 69706416 71158633 74624256 75068448 80842944 81324152 82677504 85792512 87579856 91489671 92941888 98527338 100091264 104559624 107790592 112602672 121264416 121986228 124016256 128688768 131369784 138587904 139412832 142317266 150136896 161685888 162648304 175159712 182979342 185883776 197054676 200182528 209119248 213475899 225205344 242528832 243972456 248032512 257377536 262739568 278825664 284634532 300273792 323371776 325296608 350319424 365958684 371767552 394109352 418238496 426951798 450410688 485057664 487944912 525479136 557651328 569269064 600547584 640427697 650593216 700638848 731917368 788218704 836476992 853903596 900821376 970115328 975889824 1050958272 1115302656 1138538128 1280855394 1301186432 1401277696 1463834736 1576437408 1672953984 1707807192 1801642752 1951779648 2101916544 2277076256 2561710788 2602372864 2927669472 3152874816 3345907968 3415614384 3903559296 4203833088 4554152512 5123421576 5855338944 6305749632 6831228768 7807118592 9108305024 10246843152 11710677888 12611499264 13662457536 18216610048 20493686304 23421355776 27324915072 40987372608 54649830144 81974745216 163949490432
• Sum of all divisors σ(n): 596587369560
• Sum of proper divisors (its aliquot sum) s(n): 432637879128
• 163949490432 is an abundant number, because the sum of its proper divisors (432637879128) is greater than itself. Its abundance is 268688388696

Bases of 163949490432

• Binary: 10011000101100001001101011000100000000₂
• Hexadecimal: 0x262C26B100
• Base-36: 23BFAKG0

Squares and roots of 163949490432

• 163949490432 squared (163949490432²) is 26879435412912459546624
• 163949490432 cubed (163949490432³) is 4406869739046853255692818545901568
• The square root of 163949490432 is 404906.7675798961
• The cube root of 163949490432 is 5473.1416772451

Scales and comparisons

• 163,949,490,432 seconds is equal to 5,213 years, 4 weeks, 3 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 163,949,490,432 would take you about ten thousand, four hundred twenty-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 163949490432 cubic inches would be around 456.1 feet tall.

Recreational maths with 163949490432

• 163949490432 backwards is 234094949361
• The number of decimal digits it has is: 12
• The sum of 163949490432's digits is 54
• More coming soon!